Last week, Christi spent 2 3/4

Hours playing piano. This week, she spent 3 2/4

playing piano. How much more time did she play piano this week?

>) 1 hour

) 1 hours

" 11 hours

1)

hour

Question

Mathematics

Tatum Fowler

16 November, 19:30

Last week, Christi spent 2 3/4

Hours playing piano. This week, she spent 3 2/4

playing piano. How much more time did she play piano this week?

>) 1 hour

) 1 hours

" 11 hours

1)

hour

+5

Answers (1)

Know the Answer?

Abagail Dixon · Answer 1

45 (minutes) or 3/4 of an hour

Step-by-step explanation:

On the first week she played 2 3/4 hours which translates to 2 hrs and 45 minutes (165 min), and this week she played for 3 2/4 hours which is 3 hours and 30 minutes (210 minutes)

Then just do 210 minus 165, and you'll get 45 minutes, which can also be said as 3/4 of an hour.

Last week, Christi spent 2 3/4Hours playing piano. This week, she spent 3 2/4playing piano. How much more time did she play piano this week?>) 1 hour) 1 hours" 11 hours1)hour

Last week, Christi spent 2 3/4

Hours playing piano. This week, she spent 3 2/4

playing piano. How much more time did she play piano this week?

>) 1 hour

) 1 hours

" 11 hours

1)

hour