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## A microwave oven originally advertised at $220 is reduced to $209 during a sale. By what percent was the price reduced?

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A microwave oven originally advertised at $220 is reduced to $209 during a sale. By what percent was the price reduced?

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Mathematics
3 months
2021-08-02T18:37:20+00:00
2021-08-02T18:37:20+00:00 2 Answers
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## Answers ( )

Answer:5%

Step-by-step explanation:220/11 = 20

100% / 20% = 5%

hope this helps you 😉

Answer:5%.

Step-by-step explanation:220 is the starting value.209 is the decreased value.To calculate a percentage decrease, you must first subtract the starting value from the decreased value.

220 – 209 = 11.

Then, divide the difference by the absolute value of the starting value.

**ABSOLUTE VALUE – A NUMBER’S DISTANCE FROM 0.**The absolute value of 220 is 220.

11 / 220 = 0.05.

Lastly, multiply the quotient by 100

0.05 × 100 = 5.

Therefore, the price was reduced by 5%.The product is positive; this means there was a decrease in price, and not an increase. Ex. 5

If the product is negative, this means there was an increase in price, and not a decrease. Ex. -5