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math
chapter 7 grade 7
| Question | Answer |
|---|---|
| Percent of change | indicates how much a quantity increases or decreases with respects to original amount |
| markup | amount of increase |
| sale price | original minus discount |
| interest | amount earned or paid for use of money |
| percent of increase | new amount is greater than the original amount |
| selling price | cost plus markup |
| simple interest | interest that is earned or paid on principal |
| principal | amount of money deposited or borrowed |
| percent of decrease | new amount is less than original amount |
| discount | amount of decrease |
| compound interest | interest that is earned on both principal and interest warned previously |
| balance | principal plus interest |