2 years ago

If the ratio of red hair bands to green hair bands is 5 to 9 with a total of 70, how many are green

1 answer:

5 0

$5x-\ red\\9x-\ green\\\\5x+9x=70\\
14x=70\ \ \ | divide\ by\ 14\\\\
x=5\\\\
9x=9*5=45\\\\
There\ are\ 45\ green.$

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