For questions 4-5 find the area of the triangle given the answer to the nearest tenth 4.7 6.1

Find the unit rate for: 75% high-fiber chimp food to 25% high -protein chimp food.

Either enter an exact answer in terms of \piπ or use 3.143.14 for \piπ and enter your answer as a decimal.

In the diagram, be and ad pass throughthe center of circle o, and the area ofsector aoc is 47.45 square units. what isthe area of sector boc? use the value =3.14, and round your answer to two decimalplaces.22.33 square units25.12 square units