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noname [10]
3 years ago
5

There is a sales tax of $6 on an item that costs $88 before tax. The sales tax on a second item is $21 . How much does the secon

d item cost before tax?
Mathematics
1 answer:
zubka84 [21]3 years ago
5 0
6 / 88 = 21/x
cross multiply
(6)(x) = (21)(88)
6x = 1848
x = 1848/6
x = 308 <==
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Step-by-step explanation:

Given : \frac{1}{3} is the same as 1÷3.  

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<h3>What is the slope?</h3>

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The complete question is:

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Please refer to the attached picture.

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