# math

a boy buy a bike for 45\$ then sells it for 65\$ then buys it back for 90\$ then sells it agian for 125\$ what percent of money did he make

1. 0
2. 0
3. 13
1. Bought: 45 + 90 = \$135

Sold: 65 + 125 = \$190

190 - 135 = \$55 profit

55/135 = 0.407 = 40.7%

1. 0
2. 0
posted by Ms. Sue

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