Question
There are 85 brown and blue marbles in Box K. There are 57 brown and black marbles in Box L. The number of blue marbles in Box K is five times the number of black marbles in Box L. The number of brown marbles in both boxes is the same.
  1. How many black marbles are there in Box L?
  2. Find the total number of brown marbles in both boxes.
4 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

There are 85 brown and blue marbles in Box K. There are 57 brown and black marbles in Box L. The number of blue marbles in Box K is five times the number of black marbles in Box L. The number of brown marbles in both boxes is the same.
  1. How many black marbles are there in Box L?
  2. Find the total number of brown marbles in both boxes.