Answer:
40%
Step-by-step explanation:
52/130 =.4
.4 x 100=40
0.25 per gallon
slope: 0.25
the train travels 25 miles per 100 gallons
this simplifies into 0.25 per 1 gallon
slope is y/x
y/x = 25/100 = 0.25
kilogram is an si unit my friend
just show that you moved the decimal 2 times
