852 views If 3 cats catch 3 mice in 3 minutes, how long for 100 cats to catch 100 mice? 11 months ago
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490 views A bat and a ball cost $1.10. The bat costs $1 more than the ball. How much is the ball? 11 months ago
690 views You have a 3-liter jug and a 5-liter jug. How can you measure exactly 4 liters of water? 11 months ago