3/5 page in 3/4 minute (The / mean a fraction )

What can you determine about the solutions of this system

In the sixth grade 13 out of 20 students have a dog if there are 152 sixth grade students how many of them have a dog

The amount cami raised during last year’s charity walk, $45.50, is 7/10 of the amount she raised this year. which equation represents n, the number of dollars she raised this year?