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guajiro [1.7K]
3 years ago
10

Best Buy is running a sale of 30% off all of their merchandise. If the computer you want to buy is normally $800, how much will

you pay to buy that same computer for if there is a 7% tax on the item?
Mathematics
1 answer:
ryzh [129]3 years ago
7 0

Answer:

$599.20

Step-by-step explanation:

Find what is 30% of 800, by turning 30% into a decimal

0.30- multiply this by 800

0.30*800=240

you then subtract 240 from 800

800-240=560

then add the tax 7%= 0.07

0.07*560=39.2

add this to your price

560+39.2= 599.2

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