She rode one ride every two.hours..sorry if i couldnt help
Answer:
Cost of each donut should be $3.00
Step-by-step explanation:
please tell me if I am wrong. 2.00 x 0.5 is 1. 2 + 1 is 3.
Answer:
The speed of the boat is 20 km/hr
Step-by-step explanation:
Let s be the speed of boat in still water
Let d be the distance
Upstream speed = s-4
Jane took 30 min to drive her boat upstream to water-ski at her favorite spot.
So, Distance traveled in upstream =
Downstream speed = s+4
So, Distance traveled in downstream = 
So, 
30s-120=20s+80
10s=200
s=20
Hence The speed of the boat is 20 km/hr
Answer:
Tank which is capable of holding 1 can fill each one of the tanks an exact number of time.
Step-by-step explanation:
Three tanks are capable of holding
To find which tank can be used to fill each one of them an exact number of time, find 

Therefore,

So, tank which is capable of holding 1 can fill each one of the tanks an exact number of time.