Math, asked by aastha3062, 4 months ago

plz help plz help


i need answer with solution
plz help​

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Answers

Answered by dhruvdave679
1

Step-by-step explanation:

4/x=20/35

4*35=20*x

x=7

b. x/19=142/71

x=142*19/71

x=38

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