math
posted by Angel .
Lily, Jane & Betty gave away 224 balloons at a carnival. Lily gave away 4 times as many balloons a Betty while Jane gave away half as many balloons as Lily. How many balloons did Jane give away?

Let x = Betty's balloons
4x + x + 2x = 224
7x = 224
x = 32
Lily: 128
Jane: 64