Question

what must be subtracted from each term of the ratio 3:2. So, that the ratio becomes 2:5 ?
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Answer 1

Step-by-step explanation:

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Answer 2

3:2

=3/2

and

2:5= 2/5

now

3/2-2/5

= {(3×5)-(2×2)}/10

=(15-4)/10

= 11/10

so we have to extract 11:10

from the ratio.

cross check

2/5+11/10

={(2×2)+(11×1)}/10

=15/10

=3/2