Question

a snail is at the bottom of a well. In the first 10 minutes this meal climbs 23-7 12 inches. In the next 10 minutes it climbs 19 five six inches. How far is the snail from the bottom of the well after 20 minutes?

Answer 1

23 7/12 + 19 5/6
23 7/12 + 19 10/12
42 17/12 or 43 5/12