Question

78 is 15% of what number​

Answer 1

520

Explanation:

78/0.15 = 520

Answer 2

520

Explanation:

Is means equals and of means multiply

78 = 15% * W

Change to decimal form

78 = .15 *W

Divide by .15 on each side

78/.15 = .15W/.15

520 = W