some people advised that in very cold weather you should keep the gas tank in car more than half full move car had 6.5 gallons in the 15 gallon tank on the coldest day of the year be filled the tank with gas that cost $3.50 per gallon how much did you spend on gas​

Some people advise that in very cold weather, you should keep the gas tank in your car more than half full. Irene's car had 6.1 gallons in ... in your car more than half full. Irene's car had 6.1 gallons in the 15 gallon tank on the coldest day of the year. Irene filled the tank with gas that costs $3.80 per gallon.

answer: 298143

step-by-step explanation:

the graph in the attached figure

step-by-step explanation:

we have

using a graphing tool

the graph in the attached figure

the roots are ( x-intercepts) x=-0.5,x=1,x=3

the y-intercept is the point (0,3)