2/7 = x/21
42/7 = 6
There are 6 juniors.
Rachel M.
asked 10/09/20he ratio of juniors to seniors on the track team is 2 to 7. How many juniors are on the track team if there are 21 seniors on the team?
2/7 = x/21
42/7 = 6
There are 6 juniors.
Mark M. answered 10/09/20
Mathematics Teacher - NCLB Highly Qualified
j : s = 2 : 7
j : 21 = 2 : 7
7j = 42
j = 6
Or
j / s = 2 / 7
j / 21 = 2 / 7
7 / 21 = 6 / 21
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