10x10x10x10, you have to multiply 10 by 10 four times, since it's 10 to the power of 4.
Joey got up at 6:55 A.M. and left for school at 7:35 A.M. How long did it take Joey to get ready for school?
1 answer:
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we have that
the total cost is
In this equation the term 30h represent the cost due to h hours at at unit of 30
and the term 0.040(30h) is equal to calculate the 4% of (30h)
so
in this problem the tax rate is equal to 4%
therefore
<u>the answer is</u>
The term 0.040(30h) represents the amount of tax she must pay