ashlanrix ashlanrix
  • 15-03-2015
  • Mathematics
Answered

Shirley is going to have the exterior of her home painted. Tim's painting charges $250 plus $14 per hour. Colorful Paints charges $22 per hour. How many hours would the job need to take for tim's painting to be the better deal



Answer :

Since3122015
Since3122015 Since3122015
  • 15-03-2015
[tex]T=14x+250\\C=22x\\\\14x+250=22x\\250=8x\\31.25=x[/tex]

31 hours 15 minutes.
Answer Link

Other Questions

AngleDFG and angleJKL are complementary angles. M angleDFG =x+5, and m angleJKL=x-9. Find the measure of each angle
If a person earns $19,850 per year , estimate that persons hourly salary ..please give me details and how you rounded
A car is driven 100 kilometers in the 1st week, 130 kilometers in the 2nd week, 160 kilometers in the 3rd week, and so on. What will be the total distance trave
What is determined by motion and the spacing of particles?
Explain why contact trace evidence is so important in solving crimes.
Tom doesn't really want to give away blue marbles and would like to change the probability that he chooses a blue marble to 1/10.How many marbles that are not b
rename the number 25,600 = hundreds
true or false all whole numbers are integers
Use the diagram above to determine which group of side lengths would form a right triangle. 20, 21, 29 12, 35
Evaluate 14.3 + 8.2 x 30