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vampirchik [111]

3 years ago

9

If a pair of shoes costs $52.50 including a 7.25% tax, what is the original cost of the item before taxes are added? No other sy

mbols other than the number rounded to the second decimal.

1 answer:

zheka24 [161]3 years ago

3 0

Answer:

56.31

Step-by-step explanation:

A 7.25% tax is $3.81

52.50-3.81+48.69

Hope it helps!

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Answer:

The question is incomplete, the complete question is "Changing Bases to Evaluate Logarithms in Exercise, use the change-of-base formula and a calculator to evaluate the logarithm. See Example 9. $log_{4}7$ .

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Step-by-step explanation:

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i.e $log_{a}b=\frac{lnb}{lna}\\$

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