Answer:
The possible numbers that Kelley might have scored are:
1, 2, 3, 4, 5, 6, 7 and 8
Step-by-step explanation:
Please kindly see the attached file for more explanation
50 pages per hour
The correct option is B
7x-1
6+8x-7-x
Combine like terms
8x-x +6-7
Amount left = $450 - $171 = $279
Amount left in Percentage = 279/450 x 100 = 62%
Answer: (C) 62%
