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## Seven out of every eight students surveyed owns a bike the difference between the numbers of students who own a bike and those who do not is

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Answer:96 students were surveyed

Step-by-step explanation:Proportions

Variables are proportional if one of them can be obtained as the other by a constant number.

Let’s suppose a number of x students were surveyed. Seven out of every eight students own a bike. It means that

surveyed students own a bike

surveyed students do not own a bike

The difference between both quantities is

We know that number is 72

Answer: 96 students were surveyed (84 of them own a bike, 12 don’t)