The answer I got is **21**

Each piece of candy in a shop costs a whole number of cents. Casper has exactly enough money to buy either 12 pieces of red candy, 14 pieces of green candy, 15 pieces of blue candy, or *n* pieces of purple candy. A piece of purple candy costs 20 cents. What is the least possible value of *n?*

(a) 18

(b) 21

(c) 24

(d) 25

(e) 28

CalculatorUser Feb 16, 2019