The average speed of Joshua during that time is 2500 m/h.
Explanation:
It is given that Joshua started cycling at 5:15 pm. By 8:09 pm he has covered a distance of 7250 m.
The total time taken by Joshua from 5:15 pm to 8:09 pm is

Dividing we get,

Adding, we have,

Thus, the total time taken by Joshua is 
To determine the average speed we use the formula,

where
and 
Hence, substituting the values we have,

Dividing, we get,

Thus, the average speed of Joshua during that time is 2500 m/h.
It's D. That is the only true statement.
Answer:
125%
Step-by-step explanation:
divide 250% by 2
I got the answer of 6127.731 hope this works out for you.
1. 156
2. 15.6
3. 1.56
You just move the decimal point in depending on the number or zeros.