Question

If p varies directly as 2q and p=7 when q=8 find p when q=48​

Answer 1

Answer:

Directly proptional.

Step-by-step explanation:

p = 2q

p is 7 and q is 8, so

7 = 2(8)

7 = k(16)

k= 16÷7

k= 16/7

Now, q=48. Find P.

p = 2q

p= 2(48)

p = (16/7)96

p= 219.4

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Answer 2

Answer:

q=8 p=7

8:x::7:48

48÷8=6

7×6=42

42÷2=21

Ans. :-21