Sylvie is planning to visit her mother who lives 387 miles away. If
the price of gas ranges from $1.95 to $2.13 per gallon and Sylvie's
car gets 25 miles per gallon, about how much should she plan to
spend on gas for the trip there?
more than $50
$30 to $40
less than $30
$40 to $50

$30 to $40

Step-by-step explanation:

387/25= 15.48 (this is how big the tank is)

15.48*2.13= 32.97 (about 33 paying for the highest price)

answer: 590

step-by-step explanation:

step-by-step explanation:

step 1: solve one of the equations for one of the variables. let's solve the first equation for y:

step 2: substitute that equation into the other equation, and solve for x.

step 3: substitute x = 4 x = 4 x=4 into one of the original equations, and solve for y.