A football field is approximately 50 yards wide as shown below Billy's coach wants him to sprint from one point to the of the football field to the other point during training find the distance D in yards between these two points shown above and your answer to the nearest whole number

Jeffery conducted a survey in his school and found that 30 of the 50 eighth grade students' favorite subject is mathematics. based on the results, jeffery concluded that out of the 200 students in his school, 120 students' favorite subject is mathematics. select the statement that is true about jeffery's conclusion. a. jeffery's conclusion is not valid because the sample was biased since only 200 students were surveyed. b. jeffery's conclusion is valid because the sample was random since all of the students were eighth grade students. c. jeffery's conclusion is valid because the sample was random. d. jeffery's conclusion is not valid because the sample was biased since all of the students were eighth grade students.

This is different from the first one can someone me

Divide. reduce the answer to lowest terms.5 2/3 ÷ 3 1/9