kingmartin0214 kingmartin0214

07-12-2019
Mathematics

contestada

1 hour job costs $90
A 3 hour job costs $210
What is the initial amount and hourly rate

Respuesta :

tamara12399 tamara12399

07-12-2019

Step-by-step explanation:

i+h=90

i+3h=210

so 2h=210-90=120

h=60

and i=90-60=30

so initial amount is $30 and hourly rate is $60

Answer Link

Otras preguntas

What led to the establishment of Providence, the first permanent settlement in Rhode Island?

Which central European nation, after changing from a communist to a democratic government, peacefully voted in 1993 to no longer remain a single country? Poland

Which area was never conquered by the Persians, even at the height of their empire? A. Greece B. Egypt C. Babylonia D. retriceria

9/5(30) + 32 = f what is f

Stephen goes to the library and tells the librarian he is looking for information on a monotheistic religion that was founded by Muhammad. Which book would the

which one of the following factors contributes to hypertension A) a diet that lacks protein B)a high fat diet C)a lack of sleep D) a vigorous exercise regimen

Most colonial children worked the homestead to help the family survive. Boys often lent a hand in farming or learned a trade while girls contributed by A.plowin

Which of the following is a true statement about the lawmaking process? Only the House of Representatives may pass legislation that approves foreign treaties. B

Which of these is one of the breadbasket colonies? 1. Maryland 2. Virginia 3. New York 4. North Carolina

The way the government uses taxes and spending to stabilize the economy is called __________. recession prevention monetary policy fiscal policy government poli