Tina's soccer practice is 60 minutes long. 20% of the time is spent warming up. How
many minutes does Tina spend warming up?
Pick the model that represents the problem.
0%
10% 20%
30%
40%
50%
60%
70%
80%
90% 100%
0
?
60
0%
10%
20%
30%
40%
50%
60%
70%
80%
90% 100%
0
20
?
How many minutes does Tina spend warming up?