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Last month Jacob spent between 1 /5 and 1/4 of his ne
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17 Aug 2020, 12:46
17 Aug 2020, 12:46
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Last month Jacob spent between \(\frac{1}{5}\) and \(\frac{1}{4}\) of his net income to fix his car. If Jacob spent $875 to fix his car last month, which of the following could have been his net income last month?
Indicate all such net incomes.
A. $3450
B. $3550
C. $4250
D. $4550
E. $5450
Indicate all such net incomes.
A. $3450
B. $3550
C. $4250
D. $4550
E. $5450
Re: Last month Jacob spent between 1 /5 and 1/4 of his ne
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17 Aug 2020, 20:35
17 Aug 2020, 20:35
Simply multiply 875 x 4 to find the lower bound, then multiply 875 x 5 to find the upper bound.
The intervall is then 3500 to 4375, inclusive. The answers that fit are B and C.
The intervall is then 3500 to 4375, inclusive. The answers that fit are B and C.
Carcass wrote:
Last month Jacob spent between \(\frac{1}{5}\) and \(\frac{1}{4}\) of his net income to fix his car. If Jacob spent $875 to fix his car last month, which of the following could have been his net income last month?
Indicate all such net incomes.
A. $3450
B. $3550
C. $4250
D. $4550
E. $5450
Indicate all such net incomes.
A. $3450
B. $3550
C. $4250
D. $4550
E. $5450
gmatclubot
Re: Last month Jacob spent between 1 /5 and 1/4 of his ne [#permalink]
17 Aug 2020, 20:35
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