3 years ago

at a restaurant the ratio of kids meal sold to adults meals sold was 5:4 if there were 20 kids meals sold what is the combined a

mount of kids and adults meals sold

1 answer:

7 0

$5x-\ kid's\ meal\\
4x-\ adult\ meal\\\\
5x=20\ \ \ | divide\ by\ 5\\\\
x=4\\\\
5x+4x=9x=9*4=36\\\\
Together\ they\ have\ 36\ meals.$

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