solizj3296 solizj3296

04-09-2018
Mathematics

contestada

Kristina recently hired a contractor to do some necessary work. On the final bill, Kristina was charged a total of $765. $405 was listed for parts and the rest for labor. If the hourly rate for labor was $80, how many hours of labor was needed to complete the job?

Respuesta :

TheBreeze TheBreeze

04-09-2018

405 + 80t = 765

80t = 360

t = 4.5

It took the laborer 4.5 hours

Answer Link

Otras preguntas

if y=14 when x=8, find y when x=12

To go from Ur to the Halys River, one would travel more than 600 miles northwest. a. Yes b. No

The Code of Hammurabi is a product of this civilization.

Of all the groups listed, which of the following was fighting communists in Nicaragua in the 1980s? A. the Contras B. the Republican Guard C. the Mujahedin D. t

Fiona uses 256 fluid ounces of juice to make 1 bowl of punch.how many fluid ounces of juice will she use to make 3 bowls of punch?

what types of technologies make up a comprehensive system

Homo erectus is believed to be the first species found outside _____. Asia Europe Africa America

Compare and contrast plant organs and human organs

Do products 40x500and 40x600 have the same number of zeros? Explain

An angle with the measure of 185 is called