\(\dfrac{13}{50}+9\%+\dfrac{41}{100}+0,24\)

\(\dfrac{13}{50}+\dfrac{9}{100}+\dfrac{41}{100}+\dfrac{24}{100}\)

\(\dfrac{13}{50}+\left(\dfrac{9+41+24}{100}\right)\)

\(\dfrac{13}{50}+\dfrac{74}{100}\)

\(\dfrac{26}{100}+\dfrac{74}{100}=\dfrac{100}{100}=1\)

=(13/50+0,24)+(9%+41/100)

=1/2+(9/100+41/100)

=1/2+1/2

=1

\(=\dfrac{26}{100}+\dfrac{9}{100}+\dfrac{41}{100}+\dfrac{24}{100}=\dfrac{100}{100}=1\)

= 26/100 + 9/100 + 41/100 + 24/100

= \(\dfrac{26+9+41+24}{100}=\dfrac{100}{100}=1.\)

Chúc bạn HT

tick mình nha!

1

1

= 1

13/50=0,26

9%=0,09

41/100=0,41

=>0,26+0,09+0,41+0,26=1

\(\dfrac{13}{50}+9\%+\dfrac{41}{100}+0,24\)

\(=\dfrac{13}{50}+\dfrac{9}{100}+\dfrac{41}{100}+\dfrac{6}{25}\)

\(=\dfrac{13}{50}+\dfrac{9}{100}+\dfrac{41}{100}+\dfrac{12}{50}\)

\(=\left(\dfrac{13}{50}+\dfrac{12}{50}\right)+\left(\dfrac{9}{100}+\dfrac{41}{100}\right)\)

\(=\dfrac{25}{50}+\dfrac{50}{100}\)

\(=\dfrac{25}{50}+\dfrac{25}{50}\)

\(=\dfrac{50}{50}=1\)

\(\dfrac{13}{50}+9\%+\dfrac{41}{100}+0,24\)

\(=\dfrac{26}{100}+\dfrac{9}{100}+\dfrac{41}{100}+\dfrac{24}{100}\)

\(=\left(\dfrac{26}{100}+\dfrac{24}{100}\right)+\left(\dfrac{9}{100}+\dfrac{41}{100}\right)\)

\(=\dfrac{50}{100}+\dfrac{50}{100}=\dfrac{1}{2}+\dfrac{1}{2}=\dfrac{2}{2}=1\)

mình ko ghi đề bài nha

=26%+9%+41%+24%

=(26%+24%)+(9%+41%)

=50%+50%

=100%

tyup0oiuytrqwertyuiopas

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

em cảm ơn cô

\(\frac{13}{50}+9\%+\frac{41}{100}+0,24\)

\(=\frac{13}{50}+\frac{9}{100}+\frac{41}{100}+\frac{24}{100}\)

\(=\frac{13}{50}+\left[\frac{9}{100}+\frac{41}{100}+\frac{24}{100}\right]\)

\(=\frac{13}{50}+\frac{74}{100}=\frac{13}{50}+\frac{37}{50}=1\)

đễ

=26%+9%+41%+24%

=(26%+24%)+(9%+41%)

=50%+50%

=100%

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

  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

=13/50+9/100+41/100+24/100

=13/50+(9/100+41/100+24/100) 

=13/50+(50/100+24/100)

=13/50+74/100

=13/50+37/50

=50/50

=1

\(\frac{13}{50}+9\%+\frac{41}{100}+0,24=\frac{26}{100}+\frac{9}{100}+\frac{41}{100}+\frac{24}{100}=\left(\frac{26}{100}+\frac{24}{100}\right)+\left(\frac{9}{100}+\frac{\text{41}}{100}\right)=\frac{50}{100}+\frac{50}{100}=1\)