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adoni [48]
3 years ago
10

I need help with the following questions. Help would be very much appreciated! :D

Mathematics
1 answer:
DanielleElmas [232]3 years ago
8 0

Step-by-step explanation:

a) 12:40 = 3: 10

b) 40:12 = 10:3

c)

1. \:   \frac{non \: fiction}{graphic  \: novels}

2. \:  \frac{science \: fiction}{graphic \: novels}  \:  \:  \:  \:  \:   \:  \: 3. \frac{science \: fiction}{non \: fiction}

d)

Fiction books is 80.

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