How much does a customer save for buying a sound system marked $1,200 at a discount of 15%
1 answer:
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Answer:
See explanation.
Step-by-step explanation:
Part C)
When adding a positive to a negative, the result will be the sign of the larger absolute value. In this case, 10 is greater than 5, so the result will be negative.
Adding a negative is also the same thing as subtracting a positive.
For your second problem, 5 is larger than 3, so the result will be positive.
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When adding a positive to another positive, the result will be positive.
When adding a number to zero, the answer will always be the number.
Part D)
When multiplying a positive times a negative, the result will always be negative.
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When multiplying a positive times a positive, the result will always be positive.
When multiplying a positive or a negative times zero, the result will always be zero.