Meera arrived at her grandmother's house at 8:00 a.m. First they made cookies. At 10:00 a.m. they played tennis. At 12:30 p.m. they mde sandwiches. At 12:45 they ate the sandwiches and the cookies. How much time did Meera and her grandmother spend making food?
10 - 8 = 2 hours
12:45 - 12:30 = 15 minutes
2 hours + 15 min = 2 hours, 15 minutes