Knowee
Questions
Features
Study Tools

In a parking lot there are two types of vehicles, two wheelers and four wheelers. The total number of the vehicles in the parking lot is 200. When the number of the wheels of all the vehicles is counted it is counted to be 580. Find the total number of the four wheeler vehicles in the parking lot ?Options90110100180

Question

In a parking lot there are two types of vehicles, two wheelers and four wheelers. The total number of the vehicles in the parking lot is 200. When the number of the wheels of all the vehicles is counted it is counted to be 580. Find the total number of the four wheeler vehicles in the parking lot ?Options90110100180

🧐 Not the exact question you are looking for?Go ask a question

Solution

Vamos a resolver el problema paso a paso.

  1. Definimos las variables:

    • Sea x x el número de vehículos de dos ruedas.
    • Sea y y el número de vehículos de cuatro ruedas.
  2. Según el problema, tenemos dos ecuaciones:

    • La primera ecuación es sobre el número total de vehículos: x+y=200 x + y = 200

    • La segunda ecuación es sobre el número total de ruedas: 2x+4y=580 2x + 4y = 580

  3. Simplificamos la segunda ecuación dividiendo todo entre 2: x+2y=290 x + 2y = 290

  4. Ahora tenemos el siguiente sistema de ecuaciones: {x+y=200x+2y=290 \begin{cases} x + y = 200 \\ x + 2y = 290 \end{cases}

  5. Restamos la primera ecuación de la segunda para eliminar x x : (x+2y)(x+y)=290200 (x + 2y) - (x + y) = 290 - 200 x+2yxy=90 x + 2y - x - y = 90 y=90 y = 90

  6. Sustituimos y=90 y = 90 en la primera ecuación: x+90=200 x + 90 = 200 x=110 x = 110

Por lo tanto, el número total de vehículos de cuatro ruedas en el estacionamiento es y=90 y = 90 .

La respuesta correcta es 90.

This problem has been solved

Similar Questions

Select the correct answerA schoolyard contains only bicycles and 4 wheeled wagons. On Tuesday, the total number of wheels in the schoolyard was 166. What could the possible number of bicycles?radio_button_unchecked14radio_button_unchecked10radio_button_unchecked12radio_button_unchecked11

There are 30 tricycles and cars parked outside a shopping mall.There are a total of 98 wheels altogether.How many tricycles are there?

A very big story.on Tuesday  college parking place have only 4wheelers &  bicycles,total no of wheels was 182,yhen what is the possible no of bicycles?a)20 b 19 c 18 d 17

The number of child tickets sold was 4 times the number of adult tickets sold.The total amount collected from the sale of all tickets was $6000.How many more child tickets were sold?Ans: _____________

The car registration plate has a 2-digit number on the left, two letters in the middle, and a 2-digit number on the right.Which calculation shows the possible number of car registrations?Question response areaSelect one option

1/1

Upgrade your grade with Knowee

Get personalized homework help. Review tough concepts in more detail, or go deeper into your topic by exploring other relevant questions.