gabbyyyk8 gabbyyyk8

26-08-2019
Mathematics

contestada

39. You need to rent a car for a trip. Wrecko'mend charges $. 10 a mile plus a $30 flat fee. Rent a Wreck
charges $20 a mile with no fee. How many miles does the trip have to be for Wrecko'mend to be the better
deal?

Respuesta :

testaccount82 testaccount82

26-08-2019

i think this is a systems of equations

putting this on a graph we have to equations:

y = 10x + 30

y = 20x

graph and find the intersection.

it has to be more than or equal to 3 miles i think for wreckomend

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