Question

The fifth grade students 15/20 went to the book fair of the students who went to the book fair 12/16 bought at least one book what fraction grade students boucht at least one book show your work

Answer 1

Answer:

$\frac{9}{16}$

Step-by-step explanation:

Out of a total of 1,  $\frac{15}{20}$  went to the fair and  $\frac{12}{16}$ OF THOSE, bought atleast one book.

To find the fraction of students who bought at least one book, we will multiply both the fractions. That is the answer. Shown below:

$\frac{15}{20}*\frac{12}{16}\\=\frac{3}{4}*\frac{3}{4}\\=\frac{9}{16}$

Answer is  $\frac{9}{16}$