contestada

The equation to represent the cost of raising a child 18 years is C = 2.42N + 35,000. C is the cost and N represents the income of the parents. If the cost of raising a child to 18 years is $150,000, what is the income of the parents? (Hint: this time you will substitute for C and solve for N.) Round to the nearest dollar.

Respuesta :

calculista
C = 2.42N + 35,000
we have that C=$150,000

150000=2.42N+35000------------- >2.42 N=150000-35000
N=115000/2.42=47520.66------------- >47521
N=$47521

the answer is 
The income of the parents is N=$47521