Which unit rate is equivalent to 17 miles per gallon? a
three gallons over fifty-one miles

b
fifty-one miles over three gallons

c
thirty-four miles over four gallons

d
four gallons over thirty-four miles

the answer is b. 60. each interior angle in 120, so the exterior angle must be 60 in order to add up to 180

step-by-step explanation:

the ratio would be 4: 3, the four being for jackson, and the three being not for him.