Sandy pays one fourth of her monthly income for rent. Her monthly rent is $640.00. What is her monthly income ?
2007-02-06 03:05:33 · 6 answers · asked by Anonymous in Science & Mathematics ➔ Mathematics
Let x = monthly income
x/4 = 640
x = 640 * 4 = $2560
2007-02-06 03:10:03 · answer #1 · answered by the truth 4 · 1⤊ 0⤋
Monthly income = x
1/4 x = 640.00
Multiplying both sides by 4
x = 2560.00
2007-02-06 03:10:46 · answer #2 · answered by Sheen 4 · 0⤊ 0⤋
1/4 = 25%
640 ==> 1/4
x ==> 4/4
x = 640 x 4
x = $2560,00
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2007-02-06 03:11:24 · answer #3 · answered by aeiou 7 · 0⤊ 0⤋
640/(1/4) = 640*4= 2560$
2007-02-06 03:09:21 · answer #4 · answered by maussy 7 · 0⤊ 0⤋
$640.00 X 4 = $2560...!!!
2007-02-06 03:11:18 · answer #5 · answered by nUssie.. 2 · 0⤊ 0⤋
x/4=640
x=$2560.00
2007-02-06 03:09:22 · answer #6 · answered by Maths Rocks 4 · 0⤊ 0⤋