Answer:
one was traveling 35 mph and the other 15 mph
Step-by-step explanation:
Hi!
Let's set up a proportion and cross-multiply.
5 x 20 = 100
100/1.25 = 80
The actual distance is 80 miles.
Hope this helps! :)
-Peredhel
When looking for an estimate, you have to round your numbers 21 rounded would become 20 and 357.9 would become 360. So next you would divide the numbers.
360 ÷ 20 = 18
So, Ellen would have used approximately 18 gallons of gas.
Hope this helps you. :-)
7x-y=6 -7x+y=-6