contestada

When y= 35 , x= 2 1/2 . If the value of y varies directly with x, what is the value of y when the value of x is 3 1/4?

A. 113 3/4
B. 26 12/13
C. 227 1/2
D. 45 1/2

Respuesta :

chongjiaxin

Answer:

D

Step-by-step explanation:

y is directly proportional with x with a constant value.

The constant value ＝y ÷ x ＝35÷2.5 ＝14

y＝14x

y＝14×3.25＝45.5

Otras preguntas