Look at the picture below
what is the percent decrease on a Tv that has been marked down from $550 to $420? round to the nearest tenth
1 answer:
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Answer:
Charlie can buy 14 hats at the sale price
Step-by-step explanation:
Let
h ----> the sale price of the hat
x ---> the regular price of the hat
we know that
----> equation A
so
Two hats at the regular price is equal to multiply 2 by x
Multiply by 2 equation A both sides
2 hats at the regular price cost the same that 14 hats at the sale price
therefore
Charlie can buy 14 hats at the sale price
Answer:
This is because modulus number will be always positive
Hope this is correct and helpful
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