Question

x/y 2.5/7.5 p/3.3 5.68/Q 5.21/Q p/30.33 find the values of the unknown if p and Q vary directly.​

Answer 1

Step-by-step explanation:

Solution :-

We know that if p varies directly with q then,

p/q = k

k is the constant of variation.

p = 7, then k = 1/6

⇒ p/q = 1/6

⇒ 7/q = 1/6

Doing cross multiplication.

⇒ (q*1) = (7*6)

⇒ q = 42