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jarptica [38.1K]
4 years ago
7

One more math question for the night. please show work :0

Mathematics
2 answers:
Serjik [45]4 years ago
8 0
So start with $12.49 as the cost of the soup. Simply, as found in a calculator or by taking 12.49x.12, you can find the cost of the tax itself. With this, you get 1.4988 which rounds to $1.50 in U.S. currency. Add $12.49 + $1.50 and the answer is: $13.99
Allisa [31]4 years ago
5 0
Well first you need to set up a proportion....

.12        x
----  =  ----
100    12.49

149.88 divided by 100x
you should get 1.4988 which is 1.50
that is the tax.
now add 1.50 and 12.49 to get 13.99 as the total
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