mildred0102 mildred0102

02-09-2015
Mathematics

contestada

A wireless cafe charges $5.40 for 3/4 hour of Internet access. How much does the cafe charge per hour?

Respuesta :

ImSlightlyConfused ImSlightlyConfused

02-09-2015

5.40/x=0.75/1

cross multiply:
0.75x=5.40

divide:
0.75x/0.75=5.40/0.75

x=$7.20

just to check:
5.40/3=1.8

1.8*4=7.2

the answer is $7.20 for 1 hour

Answer Link

Otras preguntas

If you know an object ditance from the un in kilometer how can you find it ditance

Create a proportion using the form = to represent the following word problem. 78% of what number is 42?.

who loves english so much they’d love to do an essay for me? please i’m desperate

¿Qué diferencia y imilitude tiene Martín Fierro con u antecedente en la tradición gaucheca?

Major geological and biological events of the past are used by scientists to describe the.

According to IT's About Business 5.3, Africa collaborated with ________ to stop the Ebola virus outbreak in 2013 and 2014.

A baby weighed 7.25 lb at birth. At the end of 8 months, the baby weighed 2\frac{1}{2} times its birth weight. How many pounds did the baby weigh at the end of

Kristin's credit rating was lowered, and the credit card company raised her apr from 14% to 15. 2%. If her average daily balance this month is x dollars, expres

what is capacity . please explain

2x^3+9^2+10x+3 divided by 2x-1