It keeps geting it rong

You decide instead to take the train there. the train will take 135 minutes. convert this into hours and minutes.

School has 204 sixth grade students. if the sixth grade is 30% of the total school, how many students are in the middle school?

Someone answer asap for ! michele pushes a box d meters across a floor. she uses a force f, in newtons, to push the box. she pushes the box for t seconds. the formula p = fd/t calculates the power, p, in watts, that it takes for michele to complete the task. solve the formula for d.