Answer:
switch them up
Step-by-step explanation:
40 mph would be 120 miles in 3 hours (120/40)
80 mph is 120 miles in 1.5 hours(120/80)
3 - 1.5 = 1.5, not 3 hrs
Change the speed to 20 mph( 1/2 the speed) to double the hours.
20 mph = 6 hours(120/20)
40 mph = 3 hrs(120/40)
6 - 3 = 3 hours difference
If you are talking about building blocks, then you would get one 10 and 3 ones, then subtract that from 7 ones and would get 6
The abbreviation for milliliters can be any of those two as both are equally correct and can be used internationally thanks to the SI system.
True, line x is parallel to line y, according to the diagram
