A newspaper article claimed that 3 out of 10 households in the county earn more than $250,000. If they survey 300 households in the county, how many households do NOT earn
more than $250,000?_

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