63 / 9 = n = 7
63 / 9 = d = 7
n + d = 14
q = 63 - 14 = 49
n/d= 1
n/q = d/q = 1/7
Riley has 63 coins. Of the coins, 1/9 are nickels, 1/9 are dimes, and the rest are quarters. What is the ratio of Riley's nickels to dimes to quarters?
2 answers
n:d:q = 7:7:49 = 1:1:7
4 answers