the ratio of income to the expenditure of a family is 11:4 find the income if the savings of the family is Rs. 480
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11x+4x=480
15x= 480
x=480/15
x=32
11x= 11×32
=352
4x= 32×4
15x= 480
x=480/15
x=32
11x= 11×32
=352
4x= 32×4
Vivek980:
128=4x
128and 352 is anZ
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some more information given????
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