Answer:
D) 8.667 mph
Step-by-step explanation:
Given: Distance= 6.5 miles
Times= 45 minutes
First, convert the time into hours as we need to find speed in the unit of mph.
We know, 1 hour= 60 minutes
∴ Time= 
Now, find the speed of John´s bike
Speed= 
⇒ Speed= 
∴ Speed of John´s bike is 8.667 mph
Answer:
3
Step-by-step explanation:
2x+2=8
2x=8-2
2x=6
x=6/2
x=3
Answer:
Anna received 2 free apples
Step-by-step explanation:
no probm
Answer:
The student made an error during the distributive property in the second step where they multiplied 0.15 by -0.2 to equal -0.3 when it should have been -0.03.
Step-by-step explanation:

Answer: range: 49-22=27
median: 40+41=81 81/2=40.5
mean: add up all the numbers=485 485/12=40.4
mode: 39, 40 and 46