Answer:
30 minutes
Step-by-step explanation:
Walk rate = 88 paces/ minute
Average length of pace = 0.875 m
Time taken to walk 2.31 km ;
The distance in metres :
1000 m = 1 km
2.31 km = (1000 * 2.31) = 2310 m
Recall :
Time taken = distance / speed
Distance walked in a minute = 88 * 0.875 = 77 m
Time taken = 2310 / 77
Time taken = 30 minutes
12
212113
Answer: Question 1
a)5.47
b)4.53
0=-8t + 100
8t=100
t=12.5 minutes
Hope this helped! Im sorry if it didn't. Here is the link:
brainly.com/question/5881676
This is the answer