If one number is ten times the other one, then the big wide open space
between them with the wind blowing through it is the other nine times it.
The 27 years is 9 times Mel's age.
Mel is 27/9 =<em> 3 years old</em>.
Lane is (3 + 27) = 30 years old.
Lane is (30/3) = 10 times Mel's age.
The difference is (30 - 3) = 27 years.
One plus one is equal to two
232.50
1550 / 100 is 15.5 so 15.5 = 1%, 15.5 x 15 = 232.5 = 15%
Just add the volumes of two boxes
volume of first box will be L×B×H
⇒6×5×5=150
volume of second box will be 4×4×4
= 64
total volume will be 150+64
= 214