Answer: 30 miles
Step-by-step explanation:
1st day = 11 3/4 = 11.75 miles
2nd day = 10 1/5 = 10.2 miles
3rd day = 7 7/8 = 7.875 miles
If we add these three distances
11.75 + 10.2 + 7.875 = 29.825 miles
That is nearest to 30 whole miles
Answer:
a) answer is -56,186
b)answer is 1,226
c)answer is -2,953.76