Question

If y=1/5 when x=2​, find y when x=3​, given that y varies directly with x

Answer 1

Answer:

$y=\frac{3}{10}$

Step-by-step explanation:

$\frac{0.2}{2} :\frac{y}{3}$

2 × y = 0.2 × 3

2y = 0.6

2y ÷ 2 = 0.6 ÷ 2

y = 0.3