Candice spent 3 ⅘ hours, and Shane spend 2 ⅒ hours at track practice over the weekend. How many more hours did Candice spend than Shane at track practice?

Answer 1

3 4/5 = 19/5 =38/10

2 1/10 = 21/10

38/10-21/10 = 17/10 = 1 7/10 more hours of practice for Candice

= 1.7 hours more