Answer:
3
Step-by-step explanation:
Basically we need to find out whats the remainder of 1425 when you divide by 9.
1425/9 = 158 R3
R3 is 3 marbles left, so the answer is 3.
part A: a.
part B: 7200ft
3/10 x 8/1 = 24/10 simplified= 12/5
3x8=24 1x10=10 divided by 2 = 12/5
5.6
.5+.6+.7+.8+.9+1+1.1=5.6