A rental truck company plans to spend $13 million on 320 new vehicles. Each commercial van will cost $35,000​, each small truck $30,000​, and each large truck $80,000.Past experience shows that they need twice as many vans as small trucks. How many of each type of vehicle can they​ buy?   Write a linear system of equations

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter9: Quadratic Functions And Equations
Section9.7: Solving Systems Of Linear And Quadratic Equations
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A rental truck company plans to spend $13 million on 320 new vehicles. Each commercial van will cost $35,000​, each small truck $30,000​, and each large truck $80,000.Past experience shows that they need twice as many vans as small trucks. How many of each type of vehicle can they​ buy?

 
Write a linear system of equations. Let x be the number of​ vans, y be the number of small​ trucks, and z be the number of large trucks. Choose the correct answer below.
 
x+y+z=320
35,000x+30,000y+80,000z=13,000,000
x-2y=0
 
They can buy____ vans____small trucks and ____large trucks. 
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