Question
P5.DA.JM.17083150-A1
The average number of marbles David and Tom had was 118. The average number of marbles David and Jenson was 65.5. Given that the ratio of the number of marbles Tom had to the number of marbles Jenson had was 9 : 2, find the number of marbles David had.
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Primary 5 DATA ANALYSIS P5.DA.JM.17083150

02 Jul 2024, 08:18 PM

The average number of marbles David and Tom had was 118. The average number of marbles David and Jenson was 65.5. Given that the ratio of the number of marbles Tom had to the number of marbles Jenson had was 9 : 2, find the number of marbles David had.
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