Problema Solution
the basic model of a particular car (2WD) with a power sunroof cost $28,515. when equipped with four-wheel drive(4WD) and a sunroof, the vehicles price rose to $30,585. the cost of the basic model with 4WD was $29,485. 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 = 28515
x + y + z = 30585
x + y = 29485
........
click here to see the system of equations solved for x, y and z
........
x = $27,415
y = $2070
z = $1100
The basic price is $27,415.
The cost of 4WD is $2070.
The cost of sunroof is $1100.