Mathematics, 20.09.2020 18:01, shae5231

In a library, the ratio of students with younger siblings to those without younger siblings was 4:3. There were 42 students without younger siblings.
Let y be the number of students with younger siblings. Set up a proportion to solve
for y. Then, find the total number of students.

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In a library, the ratio of students with younger siblings to those without younger siblings was 4:3...