Question
PSLE
The mass of a container with 65 identical beads is 818 g. When 30 of the beads are taken out, the mass of the container with the remaining beads is 428 g. What is the mass of each bead?
2 m

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PSLE
The mass of a container with 65 identical beads is 818 g. When 30 of the beads are taken out, the mass of the container with the remaining beads is 428 g. What is the mass of each bead?