John bought 7.5 peanut oil what is this amount as a mixed number

You are designing a rectangular pet pen for your new baby puppy. you have 30 feet of fencing you would like the fencing to be 6 1/3 feet longer than the width

If it 8 inch candle burns at 7/10 inch per hour and a 6 inch candle burns at 1/5 inch per hour after how many hours would both candles be the same height

Aiko jumped rope for 20 min and stopped at 8: 05 when did she start