Answer:
false
Step-by-step explanation:
Answer:
I think that her taking the skateboard is 4 times as fast as her walking.
Step-by-step explanation:
I got this because she traveled twice as long and twice as fast on the skateboard, so if you multiply it together, there u have it.
Answer:
her total pay in a week would be about $857.5
Answer:

Step-by-step explanation:
Given



Required
Determine 
From laws of probabilities:

In this case:



Answer:
4
Step-by-step explanation:
4=x
5x+7 =27
27=27
:(((