It takes Billy 1 hour to sew a shirt and 2 hours to make a pair of pants. Ivy can make a shirt in 30 minutes, but it takes her 2.5 hours to make a pair of pants. Both are able to work 10 hour days.
- How many shirts can Billy make in a day? 10
- How many pairs of pants can Billy make in a day? 5
- How many shirts can Ivy make in a day? 20
- How many pairs of pants can Ivy make in a day? 4