Answer:
−2/3b + 13/21
Step-by-step explanation:
Marie will NOT complete the chapter in time
If Marie writes at a constant speed of 4 pages per hour, to write a 45-page chapter she will take;
45/4 = 11.25
= 11 ¼ hours
11 ¼ hours > 8 hours
Therefore Marie will NOT complete the chapter in time
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