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tia_tia [17]
3 years ago
15

Jordan bought a notebook for $5, 6 pencils for $1 each, and a binder for $9. The sales tax for the whole purchase was $2

Mathematics
1 answer:
svet-max [94.6K]3 years ago
6 0
1.
t= total
t=5+6(1)+9
t=20
$20 total

p= sales tax from purchase
s= sales tax percentage
ts=p\\20s=2 \\ s= \frac{2}{20}  \\ s=.1
.1(100)=10
10% sales tax

2.
t= total
t=6+2(3.5)+2(3.5)
t=6+7+7
t=20
$20 total

p= sales tax from purchase
s= sales tax percentage
ts=p \\20s=1\\ s= \frac{1}{20} \\ s=.05
.05(100)=5
5% sales tax



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Keywords: Product, exponents

Learn more about product and exponents at:

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