What is 0.9219 and 0.9250 round to the nearest hundreadth

For how answer my question this will be the last question can you answer in math subject

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

Marion has a bicycle that she is planning to take for a ride. the rim of the rear wheel lies 41 cm from the center of the wheel. the tire itself has a thickness of 3 cm. in order for marion to ride her bicycle 96,712 cm approximately how many rotations will the rear wheel make?