Troy is playing Space Pals on his computer. He finished 2/3 of the levels last week and 1/3 of the remaining levels this week. He had 10 more levels to complete. How many levels does Space Pals have?
10 of the levels is 1/3 of the total.
30 levels in total.
Set there are x levels.
So 1/3x = 10 [ multiplication operation ]
get x = 30
So there are 30 levels Space Pals have.