Charlie bought a $670 computer, but his total was $720. What percent slales tax did he pay?

  7%

Step-by-step explanation:

Round to nearest whole  7%

[RevyBreeze]

7.463%

Step-by-step explanation:

$720 - $670 = $50

the sales tax price = $50

sale tax in percentage =

answer rather than having to add and subtract the measurements of the semi-circle, notice that the semicircle to the left of ad is actually identical in area to the blank semicircle-shaped space to the left of bc. so if we transferred the red semicircle into the blank space, we would end up with a square of side length 24 cm. the area of a square is s^2 = 24^2 = 676 cm^2.

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