1 hour 15 minutes= ... Hour
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1 con ốc làm trong số phút là:
45 : 30 =1,5 (phút)
Ta có : 1 giờ 15 phút = 75 phút
Vậy trong 1 giờ 15 phút (75 phút) anh ấy làm được số con ốc la:
75 : 1,5 = 50 (con)
mk giải bằng tiếng việt nha!
1 phút anh ấy làm được số con ốc là:
45\(\div\)30=1.5(con ốc)
Ta có: 1 giờ 15 phút=75 phút
Vậy trong 75 phút ( 1 giờ 15 phút) anh ấy làm ra số con ốc là:
1.5\(\times\)75=112.5 ( con ốc )
Study well!
1. It takes Jess 30 minutes to remove her makeup everyday.
➔ Jess spends………30 minutes removing her makeup everyday…..
2. I spent one hour and 40 minutes watching “EXIT” movie in the cinema.
➔It took……me one hour and 40 minutes to watch “EXIT” movie in the cinema……
3. They used to walk to school in half an hour.
➔ It took………them half an hour to walk to school……………..
➔ They spent…them half an hour walking to school…………..
4. Mr. Son spent 5 days visiting Danang.
➔ It took………Mr Son 5 days to visit Danang…….
5. She spends 20 minutes washing her dog every week.
➔ It took……her 20 minutes to wash her dog every week……….
6. It take me about 30 minutes to drive to work everyday
➔ I spend……30 minutes driving to work everyday………..
7. Railey spent an hour choosing his new shoes
➔ It took……Railey an hour to choose his new shoes…………..
8. It took me five years to study in this university
=> I spent…five years studying in this university………………
9. Tom spent 6 hours tidying his room.
=> It…took Tom 6 hours to tidy his room………
10. She often spends 20 minutes reviewing her lesson before class.
=> It……took her 20 minutes to review her lesson before class…….
1. It takes Jess 30 minutes to remove her makeup everyday.
➔ Jess spends 30 minutes removing her makeup everyday .
2. I spent one hour and 40 minutes watching “EXIT” movie in the cinema.
➔It took me one hour and 40 minutes to watch "EXIT" movie in the cinema .
3. They used to walk to school in half an hour.
➔ It took they half an hour to walk to school .
➔ They spent half an hour walking to school .
4. Mr. Son spent 5 days visiting Danang.
➔ It took Mr. Son 5 days to visit Danang .
5. She spends 20 minutes washing her dog every week.
➔ It took she 20 minutes to wash her dog every week .
6. It take me about 30 minutes to drive to work everyday
➔ I spend 30 minutes driving to work everyday .
7. Railey spent an hour choosing his new shoes
➔ It took Railey an hour to choose his new shoes .
8. It took me five years to study in this university
=> I spent five years studying in this universit .
9. Tom spent 6 hours tidying his room.
=> It took Tom 6 hours to tidy his room .
10. She often spends 20 minutes reviewing her lesson before class.
=> It often takes us 30 minutes to review our lesson before class .
45minutes=0,75 hour
\(\Rightarrow\)45 minutes we will have gone: 0,75x4= 3(km)
30minutes=0,5hour
\(\Rightarrow\)30 minutes we will have gone: 0,5x10=5(km)
\(\Rightarrow\)we will have gone 8 kms at one hour fifteen minutes
I. Nội qui tham gia "Giúp tôi giải toán"
1. Không đưa câu hỏi linh tinh lên diễn đàn, chỉ đưa các bài mà mình không giải được hoặc các bài toán hay lên diễn đàn;
2. Không trả lời linh tinh, không phù hợp với nội dung câu hỏi trên diễn đàn.
3. Không "Đúng" vào các câu trả lời linh tinh nhằm gian lận điểm hỏi đáp.
Các bạn vi phạm 3 điều trên sẽ bị giáo viên của Online Math trừ hết điểm hỏi đáp, có thể bị khóa tài khoản hoặc bị cấm vĩnh viễn không đăng nhập vào trang web.
Nội quy tham gia giúp tôi giải toán
1.Không đưa câu hỏi linh tinh lên diễn đàn,chỉ đưa các bài toán mà mình không giải được hoặc các bài toán hay lên diễn đàn:
2.Không trả lời linh tinh,không phù hợp với nội dung câu hỏi trên diễn đàn.
3.Không "Đúng" vào các câu trả lời linh tinh nhằm gian lận điểm hỏi đáp.
Các vi phạm 3 điều trên sẽ bị giáo viên của Online Math trừ hết điểm hỏi đáp,có thể bị khóa tài khoản hoặc bị cấm vĩnh viễn
không đăng nhập vào trang web.
sử dụng It take , It took , It will take
1 . I will go to school in 20 minutes
=> IT WILL TAKE ME 20 MINUTES TO GO TO SCHOOL
2 . They built that building in 12 months
=> IT TOOK THEM 12 MONTHS TO BUILD THAT BULDING
3 . We will finish the test in 45 minutes
=> IT WILL TAKE US 45 MINUTES TO FINISH THE TEST
4 . She learned how to swim in a free days
=> IT TOOK HER A FREE DAY TO LEARN HOW TO SWIM
5 . The bus will reach the town in a hour
=> IT WILL TAKE THE BUS A HOUR TO REACH THE TOWN
6 . We will fly there in two hours
=> IT WILL TAKE US TWO HOURS TO FLY THERE
7 . He does that exercise in 20 minutes
=> IT TAKES HIM 20 MINUTES TO DO THAT EXERCISE
8 . These people came there in 15 minutes by
=> IT TOOK THESE PEOPLE 15 MINUTES TO COME THERE BY
9 . We study this subject in 3 weeks
=> IT TAKES US 3 WEEKS TO STUDY THIS SUBJECT
10 . He goes to walk about haft an hour
=> IT TAKES HIM ABOUT HALF AN HOUR TO GO TO WALK
1.My sister likes swimming in the sea. My sister……………………is fond of swimming in the sea……………………………………………
2. They detest washing the dishes in the evening. They…………………hate washing the dishes in the evening……………………………………….
3. It takes Nam an hour to do this test. Nam…………………spends an hour doing this test…………………………………………………
4. It took me 15 minutes to go shopping yesterday. I…………………spent 15 minutes going shopping yesterday…………………………………………
5. He used face mask because he didn’t want anybody to see him .We didn’t enjoy ……being seen so he used face mask ………………………
6. She likes listening to music more than watching TV.
She prefers……………………listening to music to watching Tv………………………………..…………………
7. How high is this building? What is ………………………the height of this building………………………………………………….
`1` tiếng `15` phút `=` `1 + (15 : 60) = 1 + 0,25 = 1,25` giờ
@Trần Việt Hưng , thanks