The denominator of a rational number is greater than its numerator by 5. If the numerator is increased by 6
and the denominator is decreased by 4, the number obtained is 3. Find the rational number,
2. Six years from now the ratio of their ages will be 7:6.
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Answered by
0
Answer:
Sorry mate but I do not know the answer. Will find and tell by tomorrow
Answered by
3
Answer:
The rational number is
Step-by-step explanation:
Let x be the numerator and x + 5 be the denominator.
⇒
⇒ x + 7 = ×
⇒ x + 7 =
⇒ x + 7 =
⇒ 3(x + 7) = 5x + 5
⇒ 3x + 21 = 5x + 5
⇒ 5x - 3x = 21 - 5
⇒ 2x = 16
⇒ x = 8
Thus, the numerator is 8 and the denominator is 13. The rational number is
I hope this helps!!
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