They sold a total of 18 dozens of chocolate chip cupcakes.
What is an equation?
An equation is an expression used to show the relationship between two or more numbers and variables.
Let x represent the number of shamrock shaped cookies, y for horseshoe shaped cookies and z for mint chocolate cupcakes.
He sold a total of 24 dozens, hence:
x + y + z = 24 (1)
The sold 4 time shamrock shaped cookies as cupcakes, hence:
z = 4x (2)
Also:
x = 3y (3)
From the equations:
x = 4.5, y = 1.5 and z = 18
They sold a total of 18 dozens of chocolate chip cupcakes.
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