<span>If there are 60 seconds in a minute and 60
minutes in an hour, while you're traveling 60 miles an hour, that should
reduce to 6 miles every 6 minutes. That's equivalent to 1 minute per mile. so if you're travelling 60 miles for 60 minutes, it means that it takes 1 minute to travel 1 mile. so the answer is 60 min
</span>
22224446668880÷107=207705109054.19
Here's a trick.
Don't solve all the equations, you're given the answer to x so just substitute.
5/2*8+7/2=3/4*8+14
23.5=20 INCORRECT
5/4*8-9=3/2*8-21
1=-9 INCORRECT
5/4*8-2=3/2*8-4 <- YOUR ANSWER
8=8 CORRECT
There's an infinite number of equivalent ratios for 27:15, these are the ones that just came to my mind:
27:15 = 54:30 (because 27 * 2 = 54 and 15 * 2 = 30)
27:15 = 9:5 (because 27 / 3 = 9 and 15 / 3 = 5)
27:15 = 135:75 (because 27 * 5 = 135 and 15 * 5 = 75)
It’s on a graph so the x=4 and y=35
