01-03-2015
Mathematics

Answered

Large trucks have 18 wheels. Vans have 4 wheels. Miguel sat at the window at the truck stop and counted 84 vehicles in the parking lot. He figured out that there were 1,343 wheels. How many trucks and vans were in the parking lot?

Answer :

Аноним Аноним

01-03-2015

18L+4v=1344
-4(L+v=84)
18L+4v=1344
-4L+-4v=-336
14L=1008
L=72
84-72=12
v=12

Answer Link

Other Questions

What were two early uses of the wheel

how do i calculate Log23log93

Twentyfive more than 3 times the quantity of a number decreased by 9 is 43 find the number

do you think it would take more force to transport five blocks in the sled or in the wagon

What part did religion play in Athenian achievements during the Golden age

Which group of words is a sentence fragment A Mom and Dad often get up early on Saturdays to go to yard sales B My parents do not like to spend extra money on

In 1787 delegates met in Philadelphia They came from all of the 13 states except A New Jersey B Pennsylvania C Rhode Island D South Carolina

In Barter what mood does Sara Teasdale create through her use of language and imagery A a somber serious mood B a disappointed gloomy mood C an amused alert moo

Which word or words in the greeting should be capitalizedto whom it may concernChoose all answers that are correct ATo BConcern CMay DWhom