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Travka [436]
2 years ago
6

Evan bought 7 books on

Mathematics
1 answer:
cluponka [151]2 years ago
4 0
He saved $1.75 per book.
($57.75/7) - ($45.50/7)
$8.25 - $6.50 = $1.75
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fiasKO [112]

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Step-by-step explanation:

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DaniilM [7]
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4 years ago
If the ratio of purple marbles to orange marbles is 3 to 8, how many orange marbles will I have if I have 48 purple marbles?
sveticcg [70]

Answer:

You will have 128 orange marbles

Step-by-step explanation:

Set this up as an equation

Variable x = number of orange marbles

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Check work:

Substitute the variable x for the answer

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6 0
3 years ago
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Dafna11 [192]

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