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maria [59]
3 years ago
5

Tim and Tom are trying to earn money to buy a new game system over a 3-month period. Tim saved $45.14 each month. If they need a

total of $211.47 to buy the game system, how much does Tom need to earn each of the 3 months in order to buy the game system?
A. $166.33
B. $25.35
C. $76.05
D. $135.42
Mathematics
2 answers:
Ivahew [28]3 years ago
6 0
The correct answer is C:$76.05. Tim would make 135.42 in three months and the total  (221.47) minus 135.42 equals 76.05.
ddd [48]3 years ago
3 0
Tim makes  $135.42 in 3 months Subtract $211.47  = 76.05  Then Divide in 3 months = $25.35
So B. is correct Answer.

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Answer:

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Step-by-step explanation:

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You mean 60%of 5 1/2? that makes more sense...


i would do it like this:

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(60% is the same as \frac{60}{100}

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(so that there is no confusion, i've put it into an improper fraction

now we can multiply:
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3 years ago
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Ket [755]

Answer:

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Step-by-step explanation:

To find the inverse of a function switch x and y

<u>Example:</u>

If f(x) = {(1, 2), (-4, 5), (0, 0)}

To find its inverse switch x and y in each ordered pair

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<em>Let us do the same with our question</em>

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→ Switch x and y coordinates in all ordered pair

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<em>Look at the answer to find the correct choice</em>

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It is the multiplying factor for the whole equation if that makes sense.
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