Answer:
250%
Step-by-step explanation:
30.625 divided by 12.25 = 2.5
2.5 x 100 = 250%
Answer:
7x+y=0
x+6y=5
x+y=0
Step-by-step explanation:
Answer:
2 hrs, 24 min
Step-by-step explanation:
Sally: in one hour, she can paint 1/4 of the room.
Joe: in one our, he can paint 1/6 of the room
Hour one: 1/4+1/6=3/12+2/12=5/12
1÷5/12=1*12/5=12/5
12/5= 2 & 2/5 hours, or 2.4 hours, or 2 hrs 24 minutes
7.2x - 8 = -29.6 that is your answer wrote out in numbers.