Understanding Rate Concepts It takes Maya 30 minutes to solve 5 logic puzzles, and it takes Amy 28 minutes to solve 4 logic puzzles. Use models to show the rate at which each student solves the puzzles, in minutes per puzzle.
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Maya solves 5 puzzles in 30 minutes, so to find her rate, you divide 30 minutes by 5 puzzles. That means she takes 6 minutes per puzzle. On the other hand, Amy takes 28 minutes to solve 4 puzzles. By dividing 28 minutes by 4 puzzles, we see she takes 7 minutes per puzzle. Using a simple model, #Maya's puzzle time looks like this: 30 minutes ÷ 5 puzzles = 6 minutes per puzzle! #Amy's model shows 28 minutes ÷ 4 puzzles = 7 minutes per puzzle! Now, to visualize this, imagine Maya as a speedster zooming through puzzles at 6 minutes each, while Amy, though slightly slower at 7 minutes per puzzle, is still a solid competitor! It’s a fun way to compare their skills, and it’s clear that Maya has that extra puzzle-solving speed!