Question

مقعد میبال
دعوه عار عماد م
of Ram and Sam will be in the
ratio 5:7. Three years ago the ratio
their ages was 5:8. Find the
sum of their present ages.
a) 32
b) 45
c) 36
d) 39​

Answer 1

Answer:

Step-by-step explanation:

r/s=5/7

(r-3)/(s-3)=5/8

5x-3/7x-3=5/8

40x-24=35x-15

5x=9

x=9/5

now r=5*9/5=9

s=7*(9/5)=63/5

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