Ahmed purchased a telescope for star gazing. The total purchase price was $128.50, which included $10.20 in...

Question

1. Ahmed purchased a telescope for star gazing. The total purchase price was $128.50, which included $10.20 in sales tax. What percentage of the purchase price was sales tax?
a. Set up a mathematical statement to represent the situation.

SnapAndSolve AI · Accepted Answer

To find the percentage of the purchase price that was sales tax, use the formula for solving for a percentage:

percent = (part / whole) * 100

Here, the part is the sales tax ($10.20) and the whole is the total purchase price ($128.50).

percent = (10.20 / 128.50) * 100

Calculating this gives:

percent ≈ 7.94%
The mathematical statement to represent the situation is:

(10.20 / 128.50) * 100 = percent

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Ahmed purchased a telescope for star gazing. The total purchase price was $128.50, which included $10.20 in...

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