a = 3b
a = 2/3 c
c = b+21
a:b:c = 18:6:27
Alice and Bernice shared some stickers in the ratio 3:1. Alice had 2/3 as many stickers as Candice. Candice had 21 more stickers than Bernice.
(a) What is the ratio of the number of stickers Alice had to the number of stickers Bernice had to the number of stickers Candice had?
(b) How many stickers did they have altogether?
1 answer
1 answer