what should be added to the ratio 5:11, so that the ratio becomes 3:4 ?
Answers
Answered by
3
Answer:
13
Step-by-step explanation:
let the required number by x
then
A/Q
5+x/11+x = 3/4
then x = 13
Answered by
0
Answer:
common factor=x
5x+11x+?=3x+4x
16x+?=7x
16x-7x=?
9x=?
x=-9
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