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

how do they decide when easter is

when is the next full moon

what is electronegativity

drag each item to the appropriate bin. if the item is not an input to or an output from the light reactions, drag it to the “not input or output” bin.

how to find the inverse of a function

what is the label for the orbital shown here that indicates the type of orbital and its orientation in space?

the psychologists who first developed encounter groups and sensitivity-training groups based their work on which of the following approaches to therapy?

How much interest is earned for the investment? $20,000 for 2 years at 6% compounded annually

advantages and disadvantages of nuclear energy

jim loves the outdoors. he is interested in different types of plants and flowers and also likes digging for fossils and old artifacts. jim is most likely stron