Answer:
12.5
Step-by-step explanation:
4+21=25
25/2=12.5
Answer:
B. 0.025
Step-by-step explanation:
Answer:
<u><em>28 minutes.</em></u>
Step-by-step explanation:
We can see from our graph that 12 minutes after starting the race Lynn left Kael behind and he ran at a greater speed till the race ended after 40 minutes.
To find total number of minutes Lynn ran faster than Kael we will subtract 12 from 40.
Therefore, Lynn ran at a greater speed than Kael for <u><em>28 minutes.</em></u>
2^4-1 so 2•2•2•2=16 and 16-1 is 15
