Question

675 uniforms were bought for the three grades in an

elementary school. The ratio of the number of first graders to
the number of second graders to the number of third graders is
2:4:3
Each uniform for first graders cost $35, while each uniform for
second graders cost $5 more. If the total cost for all of the
uniforms was $28,500, how much did each uniform for third
graders cost?​

Answer 1

50

Explanation:

the cost of first and second graders is 17250 so the third graders cost 50