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Mathematics
Counting and Algebra
Counting and Probability
How many red beads would there be in a pattern with 78 blue beads?
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Jeremy uses red beads and blue beads to make a necklace.
He uses three times as many red beads as blue beads. He uses a total of
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Let's say the number of blue beads Jeremy uses is x. Jeremy uses 3*x red beads. So a total of x +
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Jeremy uses red beads and blue beads to make a necklace.
He uses three times as many red beads as blue beads. He uses a total of
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36
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Robin has 7 red beads, 27 purple beads, and 24 yellow beads. She wants to make a necklace with the pattern: 1 red bead; 3 purple
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Ivan has 5 times as may blue beads as red beads he has 49 red and blue beads in all. how man blue beads does he have ?
I am a
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I believe you have a typo in this problem. Please check and repost.
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a pouch contains 97 green beads 72 red beads and 7 yellow beads. how many blue beads should be added so that the probability of
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