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Ad libitum [116K]
3 years ago
15

1. There are 4 boys for every 5 girls in the sixth grade.

Mathematics
1 answer:
iogann1982 [59]3 years ago
3 0

Answer:

Equivalent

Step-by-step explanation:

4/5=12/15

4*15=12*4( cross multipication)

60=60

Hence,

PROVED

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Answer:

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Step-by-step explanation:

This is a <u>system of equations</u>.

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We simplify and solve for <em>y</em>:

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3 years ago
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