Question
Wesley has some green and blue beads. The total mass of all his beads is 248 g. He has 10 less green beads than blue beads. The average mass of the green beads is 4 g. The average mass of the blue beads is 12 g. How many beads does Wesley have altogether?
3 m

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Wesley has some green and blue beads. The total mass of all his beads is 248 g. He has 10 less green beads than blue beads. The average mass of the green beads is 4 g. The average mass of the blue beads is 12 g. How many beads does Wesley have altogether?