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Naikayah
21.09.2020 •
Mathematics
Find −9 1/4+2/7. Write your answer as a fraction in simplest form.
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Ответ:
-629/28
Step-by-step explanation:
-91/4+2/7
=-91×7+2×4/28
=-637+8/28
=-629/28
Ответ:
You will pay $13.52 for this shirt.
Step-by-step explanation: 0.9435
Since the tax is 7.5%, you have to multiply 12.58 by 7.5% to find the amount of money paid as tax.
7.5% = 0.075
12.58 x 0.075 = 0.9435
Since we are dealing with money we have to round to the nearest hundredth -- 0.9435 = 0.94
Then to find the final cost of the shirt, we have to add 12.58 and 0.94 to get $13.52.