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ki77a [65]
3 years ago
6

look at pic 10 pts will mark brainilest

Mathematics
1 answer:
zvonat [6]3 years ago
5 0

Answer:

Step-by-step explanation:

9\frac{1}{8} = 2\frac{1}{4} +x

\frac{9*8+1}{8} =\frac{4*2+1}{4} +x

\frac{73}{8} =\frac{9}{4} +x

\frac{73}{8} =\frac{9+4*x}{4}

do cross multiplication

8(4x+9)=4*73\\32x+72=292\\32x=292-72\\x=220/32\\x=6.875

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In this case we can make a proportion.

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Answer:

7.900 cm

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