Respuesta :
Answer:
After 16 months, the total amount paid would be the same for both dealers. This would be $5150.
Step-by-step explanation:
Let x = Number of months
Let y = Amount paid in $
y = 175x + 2350 (Dealer 1)
y = 150x + 2750 (Dealer 2)
175x + 2350 = 150x + 2750 (Make both equal and solve for x)
175x -150x = 2750 -2350
25x = 400
x = 16
After 16 months the total amount would be the same.
Now plug in 16 for x in any equation...
y = 150(16) + 2750
y = 2400 + 2750
y = 5150
Answer:
1. 16 months
2. $5,150
Step-by-step explanation:
let x = number of months
let dealer A = 2350 + 175x
let dealer B = 2750 + 150x
find:
After how many months would the total amount paid be the same for both dealers? What would that amount be?
dealer A = dealer B
2350 + 175x = 2750 + 150x
175x - 150x = 2750 - 2350
25x = 400
x = 400/25
x = 16
plugin x=16 back into the equation
let dealer A = 2350 + 175x
= 2350 + 175(16)
= 5150
let dealer B = 2750 + 150x
= 2750 + 150(16)
= 5150
therefore,
1. it would take 16 months pay the same for both dealers
2. the amount would be $5150