Respuesta :

A is  definitely
25 I think
a) It would be: 80 * 15%

= 80 * 0.15 = 12

So, Your Final Answer is 12

b) Let, the number = x

Then, x * 95% = 57

x = 57 / 0.95

x = 60

So, Your Final Answer is 60

Hope this helps!