Abigail”s car used 9 gallons of gas to travel 378 miles. How many gallons of gas would she need to travel 210 miles?

5 gallons

Step-by-step explanation:

First, we need to know how many miles we can get by on a gallon of gas. To find this, we need to divide 378 miles by 9 gallons.

378/9 = 42

42 miles per gallon.

Now, we need to find how many gallons of gas it will take Abigail to travel 210. To find this, we simply divide 210 by 42.

210/42 = 5

It will take Abigail 5 gallons of gas to travel 210 miles.

5 gallons

Step-by-step explanation:

378 divided by 210 = 1.8

9 divided by 1.8 = 5

So, she would need 5 gallons to travel 210 miles

in simplified version   it would be x ≤-4

step-by-step explanation:

multiply each term in x ≤-4 by -1