Aschool knows that 38% of its incoming students own a smart phone and a tablet. what percent of students who own a smartphone also own a tablet if 84% of students own a smart phone

answer is: 45.238%

Step-by-step explanation:

Let the total population be 'x'

The percent population of student that own both smartphone and a tablet=38%

That means the number of students owing both smartphone and tablet=  

Also, 84% of total students own a smart phone

That means the number of students owing smartphone=

Now, we need to find the percent of students who own a smartphone also own a tablet:

percentage student

Hence, the percent students who owns a smartphone also own a tablet=45.238%

5+2x=a

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