Math, asked by 14sh0596, 1 month ago

i tried but im not getting it lol

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Answers

Answered by sachinmalik88532

1

Answer:

$15 \times 42 = 630 \\ 630 \div 30 = 21$

Step-by-step explanation:

no of workers do a work in 42 hours - 15

no of hours - 30

solution - 15×42 = 630

630 ÷ 30 = 21

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