tow numbet in the ratio 7:4.if their difference is 72 ,find the number
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Answered by
1
let the ratio be 7 x and 4x
now 7x-4x = 72
3x= 72
x= 24
number is 7 *24 = 168
27*4 =98
now 7x-4x = 72
3x= 72
x= 24
number is 7 *24 = 168
27*4 =98
shahurita418pdm1y8:
sorry your answer is wrong in my text book the answer is 168,96
now it is correct
by mistake i wrote 27 as 7
ok
O........
Answered by
0
let 2 numbers 7x,4x
7x-4x=72
x=72/3=24
7x-4x=72
x=72/3=24
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