What is 48% of 576? round the answer to the nearest hundredth

Jenisey has $24 to spend on seven pencils. after buying them she had $10. how much did each pencil cost.?

The radius of a sphere is 3 inches. which represents the volume of the sphere?

Helena lost her marbles. but then she found them and put them in 44 bags with mm marbles in each bag. she had 33 marbles left over that didn't fit in the bags.