Answer:
Joe: 6
Jim: 9
Step-by-step explanation:
Joe: x
Jim: 2x - 3
x + 2x - 3 = 15
3x - 3 = 15
3x = 18
x = 6
Joe shoveled 6, Jill shoveled 9
you won't roll the same number 5 times
60%
33/55 = .6
multiple by 100 to convert the decimal into a percentage
.6 × 100 = 60%
1st - Yes ; 2nd - Yes ; 3rd - Yes ; 4th - No