____ : 28 = 42 : 49.

Mathematics

1 answer:

Advocard [28]2 years ago

5 0

Answer:

24 : 28 = 42 : 49

Step-by-step explanation:

49/28=1.75

42/__=1.75

__=42/1.75

__=24

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Formula for mean:

$Mean=\frac{\sum x}{n}$