91.0k views
2 votes
In 56 years Kevin will be 9 times as old as he is right now. How old is he right now?

User Fredrik L
by
7.4k points

2 Answers

3 votes

Answer:

7 years old

Explanation:

just did it right now on khan academy

User Vassilis Bekiaris
by
8.8k points
4 votes
Answer – 7 years old

SOLVINGS

Let Kevin’s present age be ‘x’

In 56 years, Kevin’s age will be x + 56
In 56 years, Kevin’s age will be 9x
Therefore, x + 56 = 9x

Solving for x
x + 56 = 9x
9x – x = 56
8x = 56
x = 56/8
x = 7

Kevin is 7 years old right now.
User Aturegano
by
8.2k points