Question

The value of y is directly proportional to
the value of x. If y = 84 when x = 16, what
is the value of y when x = 75?

Answer 1

Answer:

y = 393.75

Step-by-step explanation:

Proportions:

84 ⇔ 16

y   ⇔ 75

y = 75*84/16

y = 393.75