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svp [43]
3 years ago
5

The sales tax in one state is 7%. Write a function rule for finding the total cost of an item with selling price x. Then find th

e total cost of a CD player with a selling price of $150.
Mathematics
1 answer:
stira [4]3 years ago
8 0

Answer:

150$ / 7 exact answer is 21.4285714 but estimate is about 21

Step-by-step explanation:

to find percentage you need to divide the whole or total amount by the percent you want to find

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