Two years ago, Mr Singh was 7 times as old as his son. In 3 years' time, he will be 4 times as old as his son. Find Mr Singh's p resent age.
2 answers:
Me Singh is currently 37 I think and I hope
Answer:
37 years old.
Step-by-step explanation:
2 years ago
Singh- 7s
Son- s
3 years in the future(so 5 years forward)
Singh- 7s+5
Son- s+5
7s+5 = 4(s+5)
7s+5 = 4s+20
3s = 15
s=5
2 years ago the son was 5 so Mr. Singh was 35
Now Mr. Singh is 37
You might be interested in
Wish we wienebbesd behave eveu
Answer:
5
Step-by-step explanation:
The equation of the parallel line is y= -3x -3
The answer is 4.5 for the side length of the pentagon and 7.5 is the side length for the triangle because 7.5*3(3 sides) = 22.5 and 4.5*5(5 sides)= 22.5. The perimeter is 22.5
Answer:
552
Step-by-step explanation:
