5.6 is 5.63 rounded to the nearest tenth
Answer:

Step-by-step explanation:

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Answer:
I'm getting points
Step-by-step explanation:
so I can ask questionss
1. 72 to 50 points
50/72 = 69%
100-69= 31% decrease
2. 14 to 40 books
14 / 40 = 35%
100-35= 65% increase
3. 10 plus 30% increase
10 * 0.3 = 13