Math, asked by shreyatripathi50, 22 hours ago

The ratio of present ages of Y and Z is 5 : 8. 9 years ago, the age of Y was 7/13th the age of Z. What is the present age of Z?​

Answers

Answered by Beshram
2

Answer:

The ages of

2

persons are in the ratio 5:7

1st person age = 5x

2nd person age = 7x

18

years ago their ratio 8:13

7x−18

5x−18

=

13

8

13(5x−18)=8(7x−18)

65x−234=56x−144

65x−56x=234−144

9x=90

x=10

1st person age = 5×10=50yrs

2nd person age = 7×10=70yrs

Answered by rahilsadiya
0

Answer:

Step-by-step explanation:

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