Question

20) Solve the equation:- p/(p+15)=4/9​

Answer 1

Answer:

p=12

Step-by-step explanation:

p/(p+15)=4/9

we have to do cross multiplication

9×p=4×(p+15)

9p=4p+60

9p-4p=60

5p=60

p=60/5=12.

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