Percents Question
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Grade 7 Percents CCSS: 7.RP.A.3
The cost of labor and material used in making a table are in the ratio 2:3. The price of the table, which is $600, is the sum of these two costs. If the cost of labor is increased by 15% while the cost of material is decreased by 20%, find the percentage change from the original cost of making the table.
- 17.5%
- 6%
- 35%
- 5%