Average speed (mph) Number of laps 0

Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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Average speed (mph)
Number of laps
0<s < 140
140 < s < 145
20
145 < s < 150
32
150 < s < 155
57
155 < s < 160
52
160<s < 165
35
The table gives the average speed s, in miles per
hour (mph), of each lap around the track for one
racing team. For how many laps was the average
speed greater than or equal to 150 mph?
Transcribed Image Text:Average speed (mph) Number of laps 0<s < 140 140 < s < 145 20 145 < s < 150 32 150 < s < 155 57 155 < s < 160 52 160<s < 165 35 The table gives the average speed s, in miles per hour (mph), of each lap around the track for one racing team. For how many laps was the average speed greater than or equal to 150 mph?
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