A local library manager randomly surveys 80 patrons about the type of book they borrow when they visit the library. The manager finds that 3 patrons borrow novels. If the local library has 345 patrons, approximately how many of them borrow novels when they visit the library? Round your answer to the nearest whole number. (1 point)

Item 1
patrons

1 answer

To find the approximate number of patrons who borrow novels when they visit the library, we can set up a proportion using the information from the survey:

3 patrons borrow novels out of 80 surveyed patrons

Let x be the approximate number of patrons who borrow novels out of the total 345 patrons:

3/80 = x/345

Cross multiply to solve for x:

80x = 3 * 345
80x = 1035
x = 1035 / 80
x ≈ 12.94

Rounded to the nearest whole number, approximately 13 patrons borrow novels when they visit the library out of the total 345 patrons.