Concept explainers
Find the percentage of students at Jefferson College that have both a cell phone and a computer.
Answer to Problem 62STP
56%
Explanation of Solution
Given:
At Jefferson College , 80% of students have cell phones . Of the students who have cell phoes, 70% have computers.
Calculation :
Students that have cell phone = 80% = 0.8
Students that have computer , out of the students that have cell phone = 70% of 80% =
So, the percentage of students that have both cellphone and computer =
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