Question

81 smartphones is 45% of what number of smartphones? Please show work

Answer 1

36.45

Explanation:

You make 45 into a percentage, which is 0.45%. Then, multiply 0.45 by 81 and you get 36.45. Hope this helps! And if you’re incorrect I deeply apologize. I tried my best and I’m 95% sure that I’m correct.

Answer 2

Let s be the number of smartphones.

81 = .45s, so s = 180