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atroni [7]
3 years ago
7

Laura has $720 and saves $30 a week. Taylor has $1200 and spends $30 a week. in how many weeks will Taylor and Laura have the sa

me amount of money? how much money will that be?
Mathematics
1 answer:
Setler79 [48]3 years ago
4 0
Let w = number of weeks.

In week w,
Laura has: 720 + 30w
Taylor has: 1200 - 30w

Set the two amounts equal and solve for w, the number of weeks.

720 + 30w = 1200 - 30w

60w = 480

w = 8

They will have the same amount of money in 8 weeks.

Laura will have in 8 weeks:
720 + 30w = 720 + 30 * 8 = 720 + 240 = 960

Taylor will have in 8 weeks:
1200 - 30w = 1200 - 30 * 8 = 1200 - 240 = 960

They will both have $960 in 8 weeks.
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Step-by-step explanation:

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\alpha =0.05

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Section     7       525.01         75             1.87            0.99986

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3 years ago
Evaluate this exponential expression 7 • (6+2)^2 - 3^2=
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2 years ago
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If two numbers have a ratio of 3:1, their difference is (3-1) = 2 times the smaller number.

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