ruto is 12 years old. in three years time he will be ⅓ of his father present age. how old was his father 12 years ago​

33

Explanation:

12+3=15, so in 3 years time Ruto will be 15.

Because 15 is said to be 1/3 times his fathers present age (x), you can plug that into an equation.

15=1/3(x)

Then solve the equation.

(3)15=[1/3(x)]•3

45=x

His father is currently 45, so if you subtract 12 from that, you get 33.

Ruto’s father was 33 years old 12 years ago.

i think the answer is a, hope this is right, that would be my best guess.

0.93xc=0.93x3x10^8m/s

2.54cm is 1 inch

360seconds i 1 hr