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Liono4ka [1.6K]
3 years ago
11

Andy has $310 in his account. Each week, w, he withdraws $30 for his expenses. Which expression could be used if he wanted to fi

nd out how much money he had left after 8 weeks?
30 points?
Mathematics
2 answers:
Furkat [3]3 years ago
6 0

Answer:

310 - 3w

310 - 3(80) = $70

Step-by-step explanation:

310 - 30w

w = 8

310 - 30(8)

310 - 240

= 70

Marysya12 [62]3 years ago
6 0

Answer:

$70.

Step-by-step explanation:

$30x8(w)=$240

He will have taken out (t) $240 of his starting amount (s) after 8 weeks (w):

$310(s)-$240(t)=$70.

He will have $70 left after 8 weeks.

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The second of two numbers is 3 less than twice the first. Their sum is 36. Find the numbers.
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Answer:

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Step-by-step explanation:

create an equation to solve:

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