Answer:
The mileages for which company A charge less than company B when , y [tex]>[/tex] 50 .
Step-by-step explanation:
Given as :
The two truck companies have following prices
Company A
The initial fee = i = $110
And unlimited mileage
Company B
The initial fee = I = $65
Additional charge = $0.90 per mile driven
Let it driven x mile
Let The mileages for which company A charge less than company B = y
Now, According to question
Charges of company A = charges of company B
i.e i = I + 0.90 × x
Or, $110 = $65 + 0.90 × x
Or, $110 - $65 = 0.90 × x
Or, $45 = 0.90 × x
∴ x = [tex]\dfrac{45}{0.90}[/tex]
i.e x = 50
i.e Company B driven x = 50 miles
So, The mileages for which company A charge less than company B = y
And y [tex]>[/tex] x
i.e y [tex]>[/tex] 50
Hence, The mileages for which company A charge less than company B when , y [tex]>[/tex] 50 . Answer