Round to the nearest thousand then subtract

Divide. write in simplest form 41/6 divided by 10

Olive's solar powered scooter travels at a rate of 30 miles per hour. what equation can she use to calculate her distance with relation to the time she traveled? h=hours m=miles 1. h=m+30 2. m=30h 3. m=h+30 4. h=30m

Annabelle's homework is 75% it took her three hours how long should she estimate it will take her to complete her homework.