tmvazquez21
tmvazquez21 tmvazquez21
  • 03-08-2018
  • Mathematics
contestada

If the monthly cost for 23 HCF is $48.81, what is the monthly cost for
18 HCF?

Respuesta :

altavistard
altavistard altavistard
  • 03-08-2018

Write and solve an equation of ratios, as follows:

$48.81 x

------------ = ------------

23 HCF 18 HCF

Cross-multiplying, we get (23 HCF) x = ($48.81) * (18 HCF).

Solving, this results in x = $38.20 (answer: monthly cost for 18 HCF)

Answer Link

Otras preguntas

simplify (1/x) + (1/(x+h)
A particle travels in a circle of radius 82 cm and with a centripetal acceleration of 4.7 m/s2. How long does the particle take to complete one revolution?
The statement, "right angles measure 90 degrees," is an example of: A postulate A definition A theorem A conjecture
graph y=3sinx and y=sin 3x on the same axes. label the graph of each function.
simplify (1/x) + (1/(x+h)
india takes the two hour train ride from minneapolis to chicago every dummer to visit her grandparents. The train traveled 44 7/16 (thats a mixed number) mile
the graph below shows the distribution of students grades on their last math test. Based on the Empirical rule, what percent of students made.. *btwn 80 n 85 o
where does the shadow of the shuttle in space form?
Which expression can be used to change 75 kilometers per hour to meters per minute?
A movie starts at 7:00 pm and lasts 108 minutes. What time does the movie end?