Tom is trying to write 2 3/47 as a decimal

Henry is an avid reader, he devours 90 pages in half an hour how many pages has henry read per minute?

45% of the trees in a park are apple trees. there are 27 apple trees in the park. how many trees are in the park in all?

A25- foot ladder leans against a building and reaches a point of 23.5 feet above the ground .find the angle that the ladder makes with the building