Arental car agency charges $38 per day plus $0.21 for each mile driven. sandra paid $88.40 for renting a car from them for one day. which of the following could be used to find the number of miles she drove that day?

a. 0.21x = 88.4
b. 38x + 0.21 = 88.4
c. 0.21x + 38 = 88.4
d. 38x + 0.21 (88.4)

B , because that's the only one that shows it in the correct form with the equal sign

i can answer this question sweetie!

step-by-step explanation:

the solution is the point

step-by-step explanation:

we have

> equation a

> equation b

adds equation a and equation b

substitute the value of x in equation b to find the value of y

the solution is the point