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MrRa [10]
3 years ago
15

On Roberto's shelf there are:

Mathematics
1 answer:
Sergio039 [100]3 years ago
5 0

Answer:

he would have a 20% chance he will pick a history book, so in decimal form it would be .2

Step-by-step explanation:

7+6+4+3=20

20*5=100

5*4=20

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