Answer: 80%
Explanation 4/5=.8
Use m-a-t-h-w-a-y they are awesome. Or m-y-m-a-t-h-l-a-b
Answer:
4 miles/1 day=56 miles/X days
X=56/4=14
Step-by-step explanation:
Answer:
10 miles per minute
Step-by-step explanation:
distance = speed x time
but we are working out the speed, so it is speed = distance/ time
it takes 12 minutes, so we do 120/ 12 which gives us 10
First show the statement holds for

. The left hand side is just 8, and the right hand side is

, so it's true.
Assume the statement holds for

, i.e.

and use this to show it holds for

, i.e.

By the assumption above, you have

so the statement is true for all

.