josiebenton1 josiebenton1

03-01-2021
Mathematics

contestada

300 hotdogs and hamburgers total costing $780. Hotdogs cost $2. Hamburgers cost $3. How many hamburgers? How many hotdogs?

Respuesta :

connorcharonis connorcharonis

03-01-2021

x: Hotdogs
y: Hamburgers

(1) x + y = 300
(2) 2*x + 3*y = 780

By solving the system above:

x = 120, y = 180

Hence,

120 Hotdogs
180 Hamburgers

Answer Link

juliepie1226 juliepie1226

03-01-2021

180 hamburgers 120 hotdogs

Ver imagen juliepie1226

Answer Link

Otras preguntas

What is the expected change in the freezing point of water for a 0.015 m aqueous solution of alcl3?

Electrons in a photoelectric-effect experiment emerge from a copper surface with a maximum kinetic energy of 1.10 eV . What is the wavelength of the light?

Hello guys would you pls me to complete the space in no.2 pls ❤️

PLZ PLZ HELP ASAP!!!! Which of the following was not a pull factor bringing people to the USA? land jobs hope free medical care

A satellite in a circular orbit of radius R around planet X has an orbital period T. If Planet X had one-fourth as much mass, the orbital period of this satelli

confused can someone help pls

Why do red blood cells not have a nucleus

I need help on this question plz.

How Do You Round In Molar Mass

Can someone please help me