Problema Solution
The basic model of a particular car (2wD) with a power sunroof costs $27,415. When equipped with four-wheel drive (4WD and a sunroof, the vehicle's price rose to $29,365. The cost of the basic model with 4WD was $28,365. Find the basic price, the cost of 4WD, and the cost of a sunroof.
Answer provided by our tutors
Let
x = the basic price
y = the cost of 4WD
z = the cost of sunroof
x + z = 27415
x + y + z = 29365
x + y = 28365
........
click here to see the system of equations solved for x, y and z
........
x = $26,415
y = $1950
z = $1000
The basic price is $26,415.
The cost of 4WD is $1,950.
The cost of sunroof is $1,000.