Monica reads a 7 1/2 pages of a mystery book in 9 minutes. What is her average reading rate in pages per minute?
2 answers:
Answer: 5/6 pages per minute
Explanation:
1.) set up problem
7 1/2 ÷ 9
2.) make 7 1/2 an improper fraction by multiplying 7 by the denominator of 1/2 and adding it to the numerator
15/2 ÷ 9
3.) flip the division sign to a multiplication sign and set a 1 over 9
15/2 • 1/9
4.) multiply
15/28
5.) simplify
5/6
Answer:
7.5 pages/9 mins
=(5/6) pages/minute
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x² + 5x + 6 = 0
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