To find the percentage divide 10 by 100.. each chapter would make up 10% of the book.
7x-2(x+1)=6x+14
7x-2x-2=6x+14
5x-6x=14+2
-x=16
x=-16
Answer:
54.8
Step-by-step explanation:
41+39+48+52+46+62+54+40+96+52+98+40+42+52+60 = 822
822/15= 54.8
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Answer:
A because he can press it whenever he wants to and that will be variability because it is different
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Step-by-step explanation: