Answer:
It takes her 25.2 mintes
Step-by-step explanation:
You can just multiply 21 by 1.2 because that's how long she takes per lap and you can get 25.2
Answer:
Symbolab - Math Solver is a good calculator that shows you steps.
Answer:
I think it is 5 if I did it right
S
Answer:
45
Step-by-step explanation:
10+10+10+10+5=45