92X4-27=\(\dfrac{a+350}{a}\)+315

=>341=1+\(\dfrac{350}{a}\)+315=316+\(\dfrac{350}{a}\)

=>\(\dfrac{350}{a}\)=341-316=25

=>a=\(\dfrac{350}{25}\)=14

Vòi thứ nhất chảy 1 mình trong 1 giờ được số phần bể là:

           1:3=\(\dfrac{1}{3}\)(bể)

Vòi thứ nhất chảy 2 mình trong 1 giờ được chia số phần là:

         1:4=\(\dfrac{1}{4}\)(bể)

Vòi thứ nhất chảy 3 mình trong 1 giờ được chia số phần là:

       1:6=\(\dfrac{1}{6}\)(bể)

Cả 3 vòi cùng chảy trong 1 giờ là:

       \(\dfrac{1}{3}\)+\(\dfrac{1}{4}\)+\(\dfrac{1}{6}\)=\(\dfrac{3}{4}\)(bể)

vậy nếu bể không có nước và cùng 1 lúc cho cả 3 vòi vào thì khi đầy bể sẽ hết số thời gian là:

  1:\(\dfrac{3}{4}\)=\(\dfrac{4}{3}\)(giờ)

\(\dfrac{4}{3}\) (giờ)=80(phút)

a) Lan đã ăn được 1 hộp và 2/3 hộp, ta có thể biểu diễn số hộp bánh Lan đã ăn dưới dạng hỗn hợp số là 1 2/3 hộp.
Hoa đã ăn là 1 hộp và 1/3 hộp, ta có thể biểu diễn số hộp bánh Hoa đã ăn dưới dạng hỗn hợp số là 1 1/3 hộp.
Minh đã ăn là 2 hộp và 1/2 hộp, ta có thể biểu diễn số hộp bánh Minh đã ăn dưới dạng hỗn hợp là 2 1/2 hộp.

b) Để tính số hộp bánh cả ba bạn đã ăn, ta cộng tổng số hộp bánh mà mỗi bạn đã ăn lại với nhau:
1 2/3 + 1 1/3 + 2 1/2 = 3 + 1 + 2 = 6 ≤.

c) Để tính trung bình mỗi bạn đã ăn bao nhiêu hộp bánh, ta chia tổng số hộp bánh cả ba bạn đã ăn cho số bạn:
6 hộp / 3 bạn = 2 hộp/bạn.

Vì vậy, trung bình mỗi bạn đã ăn 2 hộp bánh.

a) Tôi thường đi bộ đến trường. (Nghĩa gốc: Tôi đi bộ về trường)
b) Anh đi xe máy, còn tôi đi xe đạp. (Nghĩa gốc: Anh đi xe máy, tôi đi xe đạp)
c) Ông cụ đã đi nặng từ hôm qua. (Nghĩa gốc: Ông cụ phân loại nặng đã ra đi từ hôm qua)
d) Thằng bé đã đến tuổi đi học. (Nghĩa gốc: Thằng bé đã đến tuổi đi học)
e) Vụ hôm qua, không có anh giúp thì tôi cũng đi đời. (Nghĩa chuyển: Vụ hôm qua, không có anh giúp thì tôi cũng chết)
g) Anh đi con đèn, còn tôi đi con xe. (Nghĩa gốc: Anh đi con đèn, tôi đi con xe)
h) Ghế quá thấp, không đi với bàn được. (Nghĩa gốc: Ghế thấp quá, không điều chỉnh được với bàn)

a) I usually walk to school. (Original meaning: I walk to school)
b) He rides a motorbike, and I ride a bicycle. (Original meaning: You ride a motorbike, I ride a bicycle)
c) The old man is seriously ill and has been gone since yesterday. (Original meaning: The old man was seriously ill, passed away yesterday)
d) The child has reached school age. (Original meaning: The boy has reached school age)
e) Yesterday's case, without your help, I would have died. (Meaning: Yesterday's incident, without your help, I would have died)
g) You ride the cannon, and I ride the cart. (Original meaning: You take the cannon, I take the car)
h) The chair is too low to go with the table. (Original meaning: The chair is too low to adjust to the table)

In one month, I have a plan to go on a vacation. I will be using the near future tense to talk about my travel plans.

First, I will book my flights to the destination of my choice. I am considering visiting a tropical island with beautiful beaches and clear blue waters. I will be staying there for a week, enjoying the sun, sand, and sea.

During my vacation, I will also explore the local culture and try traditional cuisine. I will visit local markets, museums, and historical sites to learn more about the place I am visiting.

Also, I plan to go on some adventurous activities such as snorkeling, hiking, and maybe even try some water sports. I want to make the most out of my trip and create unforgettable memories.

Furthermore, I will be staying in a comfortable hotel with all the necessary amenities. I will make sure to relax and rejuvenate during my vacation, away from the hustle and bustle of daily life.

In conclusion, my travel plan for the next month includes booking flights, exploring the local culture, enjoying adventurous activities, and staying in a comfortable hotel. I am really excited about this trip and can't wait to embark on this adventure.

A=5⁰+5¹+...+5⁹⁹

=>5A=5+5²+5³+...+5¹⁰⁰

=>5A-A=4A=(5+5²+...+5¹⁰⁰)-(5⁰+5¹+...+5⁹⁹)=5¹⁰⁰-1

=>4A+1=5¹⁰⁰

In one month, I have a plan to go on a vacation. I will be using the near future tense to talk about my travel plans.

First, I will book my flights to the destination of my choice. I am considering visiting a tropical island with beautiful beaches and clear blue waters. I will be staying there for a week, enjoying the sun, sand, and sea.

During my vacation, I will also explore the local culture and try traditional cuisine. I will visit local markets, museums, and historical sites to learn more about the place I am visiting.

Also, I plan to go on some adventurous activities such as snorkeling, hiking, and maybe even try some water sports. I want to make the most out of my trip and create unforgettable memories.

Furthermore, I will be staying in a comfortable hotel with all the necessary amenities. I will make sure to relax and rejuvenate during my vacation, away from the hustle and bustle of daily life.

In conclusion, my travel plan for the next month includes booking flights, exploring the local culture, enjoying adventurous activities, and staying in a comfortable hotel. I am really excited about this trip and can't wait to embark on this adventure.

In one month, I have a plan to go on a vacation. I will be using the near future tense to talk about my travel plans.

First, I will book my flights to the destination of my choice. I am considering visiting a tropical island with beautiful beaches and clear blue waters. I will be staying there for a week, enjoying the sun, sand, and sea.

During my vacation, I will also explore the local culture and try traditional cuisine. I will visit local markets, museums, and historical sites to learn more about the place I am visiting.

Also, I plan to go on some adventurous activities such as snorkeling, hiking, and maybe even try some water sports. I want to make the most out of my trip and create unforgettable memories.

Furthermore, I will be staying in a comfortable hotel with all the necessary amenities. I will make sure to relax and rejuvenate during my vacation, away from the hustle and bustle of daily life.

In conclusion, my travel plan for the next month includes booking flights, exploring the local culture, enjoying adventurous activities, and staying in a comfortable hotel. I am really excited about this trip and can't wait to embark on this adventure.