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

which designer started as a fashion illustrator before focusing on industrial design?

The diameter of a cylinder is 6 feet 6 inches. The height of a cylinder is 12 feet 3 inches. What is the surface area? (feet squared)What is the volume?

If X is the set of negative numbers and Y is the set of positive numbers, then the union of X and Y and 0 is the set of (A) all real numbers (B) all integers (C

why dog pants during summer use the cocept of evaporation

why dog pants during summer use the cocept of evaporation

explain in steps how to graph this linear inequality 2x+3y > -2

What would cause a decrease in the quality of circulating red blood cells

If 2/5 of a number is added to 1/3 of the same number ,the sum is 22. What is the number?

What's the other term for: one who overindulges in food and drink

What's the word for looking down on others; proud and scornful