felicejohnson
felicejohnson felicejohnson
  • 18-01-2017
  • Mathematics
contestada

a plumber charges $45 for the first hour and $30 for each additional hour.how much does he charge if it takes him 4 hours to make a repair?

Respuesta :

cadenbukvich
cadenbukvich cadenbukvich
  • 18-01-2017
45+30=75 so 75*4+300 dollars
Answer Link

Otras preguntas

A founder of the libertarian party added to the basic political spectrum model by creating the ___________ which added personal and economic freedom to the s
Solve each given equation and show your work. Tell weather each equation has one solution, an infinite number of solutions, or no solution. Explain your answer.
One effect of globalization is that more tourists are visiting remote places such as rain forests in South America and wildlife areas in Africa... how do you th
What is the molarity of a solution prepared from 32.0 grams of methanol (ch3oh, density = 0.792 g/ml) with 125 milliliters of ethanol (ch3ch2oh)? assume the vol
How many first year students at a two year college fail to return their next semester?
Lauren\'s salary decreases from $37,000 to $30,000. she decides to reduce the number of outfits she purchases each year from 20 to 19. calculate her income elas
How to do 3x3 systems of equations
Essay: The Tenth Amendment to the U.S. Constitution reads simply, “The powers not delegated to the United States by the Constitution, nor prohibited by it to th
The nurse is assessing a 69-year-old woman's risks for lung disease. the woman states, ìit shouldn't be a problem for me. my husband smokes quite heavily but i'
In the first quatrain the speaker is comparing