3 per 5 + 3 per 10 × 4per 15.... Question from @yuliauwuuwu11

yuliauwuuwu11 @yuliauwuuwu11

October 2022 2 4 Report

3 per 5 + 3 per 10 × 4per 15

ItsMeAliya

Jawaban:

Penyelesaian :

$\sf \frac{3}{5} + \frac{3}{10} \times \frac{4}{15}$

$\sf = \frac{3}{5} + ( \frac{3}{10} \times \frac{4}{15} )$

$\sf = \frac{3}{5} + ( \frac{3 \: \times \: 4}{10 \: \times \: 15} )$

$\sf = \frac{3}{5} + \frac{12}{150}$

$\sf = \frac{3}{5} + \frac{2}{25}$

$\sf = \frac{15 \: + \: 2}{25}$

$\sf = \frac{17}{25}$

4 votes Thanks 4

DεniżZ

$>=3/5 + 3/10 × 4/15=3/5 + 3×4/10×15=3/5 + 12/150=3×150/5×150 + 12×5/5×150=450/750 + 60/750=450+60/750=510/750=510÷5/750÷5=102/150=102÷2/150÷2=51/75=51÷3/75÷3=17/25<img src=$

Jadi, jawaban yang tepat adalah 17/25

1 votes Thanks 1

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