x/5)+12=16
x/5=4
x=20
Hope this helps! Have a nice day!
Answer:
b one because:
first you have to add the first number both the side
Answer:
50 mph
Step-by-step explanation:
To calculate averages you add up all the items and divide by the total number of items there is.In this problem were 2 items so you divide it by 2
Add the two numbers
40+60=100
now just divide by 2 because there was 2 drives giving you 50 mph
Hope this helps!
:)