Answer:
Step-by-step explanation:
Here, the given expression is:
Now, by logarithm rules, we know
if
, then x =
Comparing here, b = 10 and z = 2
⇒ y =
or,
the price of a new pair of sneakers is $79.95. if sales tax is 7.5%, then approximately, how much tax will be paid on sneakers?
1 answer:
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Add up the y values to get
5+7+10+15+18 = 55
Then divide by 5 (because there are five y values) to get
55/5 = 11
Therefore,
The answer is choice C