What is 28 divided by 5 5/6

The school board administered a math test to all students in grade 66 at high achievers charter school and determined that 15\%15% of them were below grade level in math. based on this data, which of the following conclusions are valid? choose 1 choose 1

Acar travels 85 kilometers per hour. what is the equivalent speed in meters per hour?

What can you measure with a meter stick?