Question
Flynn has some brown and silver beads. The total mass of all his beads is 190 g. He has 7 more silver beads than brown beads. The average mass of the brown beads is 10 g. The average mass of the silver beads is 16 g. How many beads does Flynn have altogether?
3 m

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Flynn has some brown and silver beads. The total mass of all his beads is 190 g. He has 7 more silver beads than brown beads. The average mass of the brown beads is 10 g. The average mass of the silver beads is 16 g. How many beads does Flynn have altogether?