Question

What number must be added to 3 1/2 of 4/5 so that the sum may be 18?
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Answer 1

Answer:

Let the number added to be taken as 'x'

so,

(31/2×4/5)+x= 18

(62/5)+x =18

x=18-62/5

=28/5

Therefore, the number to be taken is 28/5

Answer 2

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