Question
P5.DA.NK.23052627-A2
Luis has some white and black balls. The total mass of all his balls is 230 g. He has 10 less white balls than black balls. The average mass of the white balls is 3 g. The average mass of the black balls is 7 g. How many balls does Luis have altogether?
3 m
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Primary 5 DATA ANALYSIS P5.DA.NK.23052627

03 Jul 2024, 03:54 AM

Luis has some white and black balls. The total mass of all his balls is 230 g. He has 10 less white balls than black balls. The average mass of the white balls is 3 g. The average mass of the black balls is 7 g. How many balls does Luis have altogether?
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