sweetbe19 sweetbe19

01-12-2016
Mathematics

contestada

your family needs to rent a car for a week while on vacation. company B charges $3 per mile plus a flat fee of $150 per week. company D charges $4 per mile plus a flat fee of $75 per week

Respuesta :

apologiabiology apologiabiology

01-12-2016

I'm assuming, find how many miles to drive before both companies are equal

1 week total so

B=3m+150
D=4m+75

find when equal
150+3m=4m+75
minus 3m both sides
150=m+75
minus 75 both sides
75=m

must drive 75miles before cost of both companies are equal

Answer Link

Otras preguntas

Match the simple machine with the correct definition.1.___pulley 2.___wedge 3.___first- class l

The power to recognize foreign nations is best categorized as part of which presidential role? commander in chief, chief executive, head diplomat, or first citi

is 10 gallons greater or less than 60 quarts?

What are adaptations of the baobob tree

What would be the correct pronoun:Larry and Marta argued all morning about whether Larry or _____________would do the dishes. She or Her

During the 14th century, the Black Death became a widespread epidemic primarily because of 1) the resurgence of trade 2) Chinese overseas exploration 3) Europea

Which substance can not be decomposed by a chemical change? (1) ammonia (3) propanol (2) copper (4) water

Radioactive cobalt-60 is used in radiation therapy treatment. Cobalt-60 undergoes beta decay. This type of nuclear reaction is called (1) natural transmutation

name three criticisms that were made of the catholic church in the 1500s

In legislative terms, a bill is a proposal A. made in the House of Representatives. B. made in the Senate. C. for any law. D. that has reached committee for