The local hamburger shop sold 115 hamburgers and 345 cheeseburgers on Friday.
What is an equation?
An equation is an expression that shows the relationship between two or more variables and numbers.
Let x represent the number of hamburger sold and y represent the number of cheeseburgers sold, hence:
x + y = 460 (1)
Also:
y = 3x (2)
From both equations:
x = 115, y = 345
The local hamburger shop sold 115 hamburgers and 345 cheeseburgers on Friday.
Find out more on equation at: https://brainly.com/question/2972832
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