Question

3.What number must be added to 7/2of 4/5 so that the sum may be 18?
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Answer 1

Answer:

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Let the number added be taken as x.

So,

(7/2 × 4/5) + x = 18

14/5 + x = 18

x = 18 - 14/5

x = (90–14)/5

x =76/5

Therefore the number to be added is 76/5….

Answer 2

Answer:

(7/2 × 4/5) + x = 18

14/5 + x = 18

x = 18 - 14/5

x = (90–14)/5

x =76/5

Therefore the number to be added is 76/5….

Step-by-step explanation:

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