X should be 7 after doing all the calculation.
B. I hope this help please let me know if it's correct.
You answer would be B. Vehicle B needs fewer repairs then Vehicle A on average and its repair rate is more consistant
X = how much Tim has
y = how much Tom has
x + y = 2.40
x = 3y
Substitute 3y for x
3y + y = 2.40
4y = 2.40
y = 0.60
Plug in y value into previous equation
x = 3(0.60)
x = 1.80
ANSWERS: Tim has $1.80 and Tom has $0.60
Step-by-step explanation:
I hope this is your answer
