Time and Average

Questions (2)

Abby spent 5 1/2 minutes solving 5 math problems on her homework. How much time did she spend on each problem, on average? show
1. 3 answers
2. asked by syram
3. 967 views
6. If each of eight biology classrooms is in use for 5 hours and 15 minutes per day, and total of 84 student experiments are
1. 2 answers
2. asked by Johnny
3. 596 views