Question

Suppose p varies directly with and that p = 64 when q = 8 What is the value of p when q = 5

Answer 1

the answer is 40

Explanation:

5*64/8 = 40

when you divide 64 by 8 it will give you the number of p when q=1 and then multiply it by the current number of q which is 5 in this case

Hope this helped ! i apologise beforehand as im not that good at explaining concepts even if i fully understand them