Answer:
Step-by-step explanation:
look this solution
Just multiply 37.7 by 4 and get your answer.
Answer:
Nina practiced the viola for 11.25 hours last week.
Step-by-step explanation:
Juan practiced the violin for 9 hours last week. For each 3 hours that he practices the violin, he practices 2.5 hours of cello. So
3h violin - 2.5h cello
9h violin - xh cello


He practiced 7.5 hours of cello, the same as Nina.
For every 3 hours Nina spends practicing the viola she practices the cello for 2 hours. So:
3h viola - 2h cello
xh viola - 7.5h cello



Nina practiced the viola for 11.25 hours last week.
Answer:
4
Step-by-step explanation:
4x=16
x=4
Answer:
Sorry can't see on school computer :(
Step-by-step explanation: