178k views
4 votes
Stan lawnmower was empty of gas. He put 6/10 of a gallon. When he was done mowing the lawn, it had 1/4 of a gallon left. How much gas did he use mowing the lawn?

1 Answer

3 votes
Stan used 7/20 of a gallon used mowing. 
User Thomas Wouters
by
8.3k points