An automobile engine can run on a mixture of gasoline and a substitute fuel. if gas costs $3.60 per gallon and the substitute fuel costs $2 per gallon, what percent of a mixture must be substitute fuel to bring the cost down to $3.12 per gallon? 20 incorrect: your answer is incorrect. %

false

step-by-step explanation:

rulers and compasses arent required in order to bisect an angle because when bisecting angles, you're making a "half circle" and considering in order to bisect an angle it wouldn't be straight, you wouldn't need either of the two

the answer is 8/21

hope this

step-by-step explanation:

yes it represnts a functio, their are not 2 of the same numbers on the both sides