We need to know some log properties
1. when the base is not stated, assume that it is base 10 or log₁₀
2.
-log(10^-1)=
answer is D. -1
1. when the base is not stated, assume that it is base 10 or log₁₀
2.
-log(10^-1)=
answer is D. -1
A hardware store is selling a wrench for $31.00. If there is a sales tax of 8 percent, what is the actual cost of the wrench
1 answer:
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