Question

The value of y varies directly with x. When y = 8.4, x = 3.5. What is the value of y when x is 7.7?

Answer 1

Answer:

18.48

Step-by-step explanation:

x        y

3.5 - 8.4

7.7  - y

y = 8.4*7.7

        3.5

y = 18.48