Answer:
4:x = 28:42
x × 28 = 4 × 42
28x = 168
x = 168/28
x = 6
What does change and what does NOT change during a translation? *
2 answers:
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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