Paper or electronic books. Book Preference
Print Electronic Total
Youths
22
33
55
Adults
27
33
60
Total
49
66
115
What percent of the youths surveyed prefer reading electronic books? Round your
answer to the nearest tenth of a percent.
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Amountain climber starts a climb at an elevation of 453 feet above sea level at his first rest stop he has climbed 162 feet and by his second rest stop he has climbed another 207 feet its getting late in the day so the climber starts his way down if the climber desends 285 feet how much does he need to ascend or descend to return to the original starting point