Question
A pitcher can fill up 7 glasses. A pail can fill up 3 glasses. 1 pitcher and 3 pails can fill up a tank. How many glasses are needed to fill up the tank?
4 m

Click button first when a symbol is required. X

A pitcher can fill up 7 glasses. A pail can fill up 3 glasses. 1 pitcher and 3 pails can fill up a tank. How many glasses are needed to fill up the tank?