Water rushes over niagara falls at the rate of 180 million cubic feet every 30 mins. how much water goes over the falls in 1 min? also, tell me the steps to do it, instead of just the answer

Sunday: 1 1 2 monday: 1 tuesday: 2 1 2 wednesday: 1 3 4 thursday: 2 friday: 1 1 2 saturday: 2 jenna is a swimmer and trains every day. the schedule shown outlines the number of hours she trains each day. what is the total number of hours that jenna trains during the week?

Dakota earned $7.50 in interest in account a and $18.75 in interest in account b after 15 months. if the simple interest rate is 4% for account a and 5% for account b, which account has the greater principal? explain. to make it a little easier, there is an image. good luck!

Yvaries inversely as x. y =12 when x=5. find y when x=4