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 range of 56,-35

is the relationship between the 7s in 7742 and the 7s in 7785 different in any way

Show the math work for $132 divided by $5.50

Which statement shows the distributive property? A. 13 · (k + 10) = 13 · k + 13 · 10 B. 13 · (k + 10) = 13 · k + 10 C. 13 · (k + 10) = 13 · k · 10 D. 13 ·

why should we conserve fuel and how in 500 words

Which of the following Latin roots means light as in not heavy? a. Miser b. Levis c. Vacillo d. Simulo

Leticia wants to go on a band trip to new York for spring break. It cost $1200 per student.The band will pay 15% of the cost for each student

American foreign policy, according to the text, tends to alternate between a. cold wars and hot wars. b. idealism and realism. c. bipolarism and multilateralism

what is the slope of y=1/4x+1

Which of the following statements is incorrect: Select one: a. Eli Whitney invented the cotton gin. b. Eli Whitney became very rich because of the cotton gin.