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

A circle with the circumference of six has an arc with a 60 degrees central angle. What is the length of the arc

The greatest common factor (GCF) of x2, x5, xº is

Iron Works, Inc. purchased a metal casting machine on January 1, 2014. The cost of the machine was $32,000. Its estimated residual value was $7,000 at the end o

If ∠A and ∠B are supplementary angles and ∠A is three times as large as ∠B, find the measures of ∠A and ∠B.

The vertices of rectangle ABCD are A(3, 1), B(-5, 1), C(-5, -3), and D. What are the coordinates of D?

HELP ASAP!!!!!!!!!!!!!!!!!!! PLEASE!! Dinah invests $850 in a high-yield savings account. The account pays 3% simple interest annually. Is it reasonable that D

57. Estimate Potential Energy A boulder with a mass of 2,500 kg rests on a ledge that is 200 m above a canyon floor. Estimate the gravita- tional potential ener

Which one of the following statements regarding the Microskills Hierarchy is NOT true? a. The Ivey Taxonomy and the Microskills hierarchy represent a systematic

What did Luther write in opposition to what was going on with the church?

EASY POINTS!!!! PLEASE HELP ME OUT :)