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A = \(\dfrac{13}{50}\) + 9% + 41/100 + 0,24
A = 0,26 + 0,09 + 0,41 + 0,24
A = (0,26 + 0,24) + ( 0,09 + 0,41)
A = 0,5 + 0,5
A = 1
13/50 + 9% + 41/100 + 0,24
= 0,26 + 0,09 + 0,41 + 0,24
= (0,26 + 0,24) + (0,09 + 0,41)
= 0,5 + 0,5
= 1
Chúc bạn học tốt.
😁😁😁
\(\dfrac{13}{50}+9\%+\dfrac{41}{100}+0,24\)
\(\dfrac{13}{50}+\dfrac{9}{100}+\dfrac{41}{100}+\dfrac{24}{100}\)
\(\dfrac{13}{50}+\left(\dfrac{9+41+24}{100}\right)\)
\(\dfrac{13}{50}+\dfrac{74}{100}\)
\(\dfrac{26}{100}+\dfrac{74}{100}=\dfrac{100}{100}=1\)
= 26/100 + 9/100 + 41/100 + 24/100
= \(\dfrac{26+9+41+24}{100}=\dfrac{100}{100}=1.\)
Chúc bạn HT
tick mình nha!
\(\frac{13}{50}+9\%+\frac{41}{100}+0,24\)
\(=\frac{13}{50}+\frac{9}{100}+\frac{41}{100}+\frac{24}{100}\)
\(=\frac{13}{50}+\left[\frac{9}{100}+\frac{41}{100}+\frac{24}{100}\right]\)
\(=\frac{13}{50}+\frac{74}{100}=\frac{13}{50}+\frac{37}{50}=1\)
đễ
=26%+9%+41%+24%
=(26%+24%)+(9%+41%)
=50%+50%
=100%
\(\dfrac{13}{50}+9\%+\dfrac{41}{100}+0,24\)
\(=\dfrac{13}{50}+\dfrac{9}{100}+\dfrac{41}{100}+\dfrac{6}{25}\)
\(=\dfrac{13}{50}+\dfrac{9}{100}+\dfrac{41}{100}+\dfrac{12}{50}\)
\(=\left(\dfrac{13}{50}+\dfrac{12}{50}\right)+\left(\dfrac{9}{100}+\dfrac{41}{100}\right)\)
\(=\dfrac{25}{50}+\dfrac{50}{100}\)
\(=\dfrac{25}{50}+\dfrac{25}{50}\)
\(=\dfrac{50}{50}=1\)
\(\dfrac{13}{50}+9\%+\dfrac{41}{100}+0,24\)
\(=\dfrac{26}{100}+\dfrac{9}{100}+\dfrac{41}{100}+\dfrac{24}{100}\)
\(=\left(\dfrac{26}{100}+\dfrac{24}{100}\right)+\left(\dfrac{9}{100}+\dfrac{41}{100}\right)\)
\(=\dfrac{50}{100}+\dfrac{50}{100}=\dfrac{1}{2}+\dfrac{1}{2}=\dfrac{2}{2}=1\)
mình ko ghi đề bài nha
=26%+9%+41%+24%
=(26%+24%)+(9%+41%)
=50%+50%
=100%
\(\frac{13}{50}+9\%+\frac{41}{100}+0,24=\frac{26}{100}+\frac{9}{100}+\frac{41}{100}+\frac{24}{100}.\)
\(=\frac{50}{100}+\frac{50}{100}=1\)
13/50 + 9% + 41/100 + 0,24
\(=\frac{26}{100}+\frac{9}{100}+\frac{41}{100}+\frac{24}{100}\)
\(=\frac{26+9+41+24}{100}\)
\(=\frac{\left(26+24\right)+\left(9+41\right)}{100}\)
\(=\frac{50+50}{100}\)
\(=\frac{100}{100}\)
\(=1\)
OK CHÚC BẠN HỌC TỐT !!!
THANK YOU TRƯỚC NHÉ !
13/50 + 9% + 41/100 + 0,24
= 0, 26 + 0, 09 + 0, 41 + 0, 24
= (0, 26 + 0, 24) + ( 0, 09 + 0, 41)
=0, 5 +0, 5
= 1