Question

What proportion can be used to find 65% of 90?

a) 65/100 = x/90
b) 65x/100 = 90
c) x/100 = 65/90
d) x/100 = 90/65

Answer 1

To find 65% of 90, you can use the proportion a) 65/100 = x/90.

Step-by-step explanation:

To find 65% of 90, you can set up a proportion using the given information:

a) 65/100 = x/90

Cross-multiply and solve for x:

65 * 90 = 100 * x

x = 58.5

Therefore, the proportion that can be used to find 65% of 90 is a) 65/100 = x/90