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

some number minus 6 is equal to 20 minus 19
If you divide the mass of a substance by its volume, can you can find its density?
why do we need both a small and large intestine?
You create 15 centerpieces for a party in 5 hours. a) what is the unit rate? b) how long will it take you to make 42 centerpieces? Help Please :)
an equation stating that two ratios and rates are equivalent is a (n)
write each rate as a unit rate. 3 inches of rain in 6 hours
why was a formal education more important for urban Americans than rural Americas
393 is three times as much as some number?
A rectangular bedroom floor has an area of 100 square feet and a length of 10 feet. What is the perimeter on the floor?
How does the geographic distribution of organisms support the theory of evolution?