kayLetahagun kayLetahagun

21-11-2016
Mathematics

contestada

Jane sells 8 times as many Volvos as Melissa. If the difference in their sales is 35, how many cars did Jane sell?

Respuesta :

Lampa20 Lampa20

23-11-2016

Here we have 2 variables we need to calculate:
x - how many Volvos Jane sold
y - how many Volvos Melissa sold

We write system of equations:
x = 8*y
x - y = 35
------------
8y - y = 35
7y = 35
y = 5
x = 8*5 = 40

Jane sold 40 cars.

Answer Link

Otras preguntas

I’m stuck on this question please help.

What is the solution and how do I solve?

lookup G-and & A certain volcano has an elevation of 13,410 feet. A nearby oceanic trench has an elevation of 21,795 feet below sea level. Find the differen

H o! H o! H o! Santa is here on brainly! H o! H o! H o! Write down your wish! H o! H o! H o!

Patty needs 34 cup of bananas to make a loaf of banana bread. Patty has 113 cups of bananas.

what is the biggest number to mankind?

what are the negative points of television and to avoid them what should small children do?

1. Martín quiere empezar a practicar yoga para el estrés.

Explain " Future Incidence affect the past"

Find k so that the line through (4, -3) and (k.1) is a. parallel to 3x + 5y = 10, b. perpendicular to 4x - 3y = - 1 a. k=