dyscalculia dyscalculia
  • 02-02-2017
  • Mathematics
contestada

Can someone make my day and please help me solve number 3?

Can someone make my day and please help me solve number 3 class=

Respuesta :

jimthompson5910 jimthompson5910
  • 02-02-2017
x = cost of car before tax

Total cost = (cost of car before tax) + (tax amount)
Total cost = x + 5% of x
Total cost = x + 0.05x
Total cost = 1.05x

The total cost is given to be $14,512, which means 

Total cost = 1.05x = 14512

1.05x = 14512
1.05x/1.05 = 14512/1.05
x = 13,820.95238
x = 13,820.95

The total cost of the car before tax, to the nearest cent, is $13,820.95
Answer Link

Otras preguntas

which expression is equivalent to log(10^7), a. 7.10 b. 7.log 10 c. 7 d. 1
solve the equation 8x+5x-7x= -45+63 X= ?
Solve the equation?
Why Ammonia is nut dried by passing through concentrated H2SO4.​
A variety of pure-breeding snapdragons produces a tall plant with green seeds (WWSS). A second variety of pure-breeding snapdragons produce a short plant with w
Is the cost of a bunch of grapes compared with its weight an example of a constant rate of change?
Alison Skateland, a real estate broker in Yuba City, California, has recently become interested in the sale of business opportunities -- particularly restaurant
Find the value of x. This is for Triangles in Geometry.
Accounts Receivable Analysis A company reports the following: Sales $1,500,000 Average accounts receivable (net) 100,000 Determine (a) the accounts receivable
Fatty acids are mobilized from adipose cells in response to all of the hormones EXCEPT: a. ACTH (adrenocorticotropic hormone). b. glucagon. c. insulin. d. epine