Question
P5.DA.NK.23052627-A2
Perry has some brown and grey balls. The total mass of all his balls is 225 g. He has 7 less brown balls than grey balls. The average mass of the brown balls is 5 g. The average mass of the grey balls is 8 g. How many balls does Perry have altogether?
3 m
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Primary 5 DATA ANALYSIS P5.DA.NK.23052627

19 May 2024, 01:16 AM

Perry has some brown and grey balls. The total mass of all his balls is 225 g. He has 7 less brown balls than grey balls. The average mass of the brown balls is 5 g. The average mass of the grey balls is 8 g. How many balls does Perry have altogether?
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