sum of two number is 17/10. if one number is 11/15. find the other number
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Answer:
29/30 is the answer....
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Answered by
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Answer:
Given,
The sum of two number = 17/10
One number = 11/15
The other number = ?
Let x be the other number.
Then,
x + 11/15 = 17/10
x = 17/10 - 11/15
x = [(17×3)/(10×3)] - [(11×2)/(15×2)]
x = [51/30] - [22/30]
x = (51 - 22)/30
x = 29/30
Verification:
x + 11/15 = 17/10
29/30 + 11/15 = 17/10
29/30 + [(11×2)/(15×2)] = 17/10
29/30 + 22/30 = 17/10
(29 + 22)/30 = 17/10
51/30 = 17/10
You will get 17/10 when you simply the fraction by dividing its numerator and denominator by 3.
(51÷3)/(30÷3) = 17/10
17/10 = 17/10
Hope this is helpful to you.
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