Question

Casey likes to run she runs a additional 1/4 mile each day on the last day she ran 1 1/4 miles if she ran half a mile her first day how many days has she been running

Answer 1

1/2 first day
last day is 1 and 1/4
1/2=2/4
1 and 1/4=5/4
2/4+how many 1/4=5/4
answer is 3 of them
add 1 moe for the firs tday

3+1=4

4 days