Question
Japheth has some pink and grey beads. The total mass of all his beads is 188 g. He has 5 less pink beads than grey beads. The average mass of the pink beads is 8 g. The average mass of the grey beads is 11 g. How many beads does Japheth have altogether?
3 m

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Japheth has some pink and grey beads. The total mass of all his beads is 188 g. He has 5 less pink beads than grey beads. The average mass of the pink beads is 8 g. The average mass of the grey beads is 11 g. How many beads does Japheth have altogether?