Problema Solution
The store has twice as many black shoes as it does brown shoes. The total number of shoes is 66 . How many brown shoes are there
Answer provided by our tutors
let
x = the number of black shoes
y = the number of brown shoes
The store has twice as many black shoes as it does brown shoes:
x = 2y
The total number of shoes is 66:
x + y = 66
by solving the system of equations:
x = 2y
x + y = 66
we find:
x = 44 black shoes
y = 22 brown shoes
click here to see the step by step solution of the system of equations:
there are 22 brown shoes.