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janine wants a necklace 45 beads long 


how many red and blue beads does she need


the ratio is 1:4

Verified Answer :

Edmund

If there are 45 beads, with a ratio of \(1:4\)
Then,
\(\frac{45}{5}=9\)
Then if \(\frac{1}{4}=\frac{9}{x}\)
Then \(x=9*4\)
Therefore, \(x=36\)
Meaning, there would be a ratio of 36 beads to 9 beads

Answer:

9 red and 36 blue

Step-by-step explanation:

1+4=5 so 45/5=9

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