11. What number must be subtracted from each term of the ratio 17 : 33 so that the ratio becomes 7: 15?
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14
Step-by-step explanation:
let the no. be x and the no. to be subtracted y
(17x-y)+(33x-y)= 7x + 15y
50x-2y=22x
-2y=22-50x
-2y=-28
y=14
Hope this will help u:)
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