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Mazyrski [523]
3 years ago
11

Tony's Mom gives him a weekly allowance. Due to his bad behavior, his allowance has been shrinking at a rate of 2 3/10 dollars e

very 3 1/2 days. Set up an equation to find the average rate at which his weekly allowance has been decreased each day. Be sure to simplify your answer.
Mathematics
2 answers:
nikitadnepr [17]3 years ago
7 0

Answer:

-3 2/7 per day

Step-by-step explanation:

-2 3/10 then put that all over 3 1/2

-23/10 divided by 7/2

-23/10 *21/7 = -23/7= -3 2/7 per day

the 10 cross out and make a 5

i should be right

Studentka2010 [4]3 years ago
5 0
I think it would be -3 2/7
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For this case we have a direct variation of the form:

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Answer:

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