Question
Will has some blue and red beads. The total mass of all his beads is 181 g. He has 3 less blue beads than red beads. The average mass of the blue beads is 5 g. The average mass of the red beads is 9 g. How many beads does Will have altogether?
3 m

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Will has some blue and red beads. The total mass of all his beads is 181 g. He has 3 less blue beads than red beads. The average mass of the blue beads is 5 g. The average mass of the red beads is 9 g. How many beads does Will have altogether?