Math Question due for Tuesday

Jenna is 16 years old and just got her G1 drivers license. For each hour she spends on math at home, her parent will give her 1 2/3 hours of practice driving time. This week, Jenna spent 2 2;5 hours on math.  Your challenge is to see how many different ways you can show that Jenna can get 3 1/5 hours of practice driving time.