120 + 120 + X + X = 360
240 + 2X = 360
2X = 120
X = 60
Answer:
x=-2
Step-by-step explanation:
It is a straight line when x=-2 :)
The average number of pages she reads per hour is 19 pages per hour
<h3>How to determine the average number of pages she read per hour?</h3>
The given parameters are:
Number of pages = 76 pages
Number of hours = 4 hours
The average number of pages she reads per hour is calculated using the following formula
Average = Number of pages/Number of hours
Substitute the known values in the above equation
Average = 76 pages/4 hours
Evaluate the quotient
Average = 19 pages per hours
Hence, the average number of pages she reads per hour is 19 pages per hours
Read more about average at:
brainly.com/question/20118982
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It would lie between 180 and 220
