Anthony purchased three pounds of chicken and two and one-half pounds of ground turkey. The chicken costs $3.50 per pound and the ground turkey costs $4.25 per pound. What is the total cost of the chicken and the ground turkey? A
$42.63

B
$21.13

C
$21.50

D
$7.75

Thompson and thompson is a steel bolts manufacturing company. their current steel bolts have a mean diameter of 127 millimeters, and a variance of 36. if a random sample of 35 steel bolts is selected, what is the probability that the sample mean would differ from the population mean by greater than 0.5 millimeters? round your answer to four decimal places.

Ihonestly have no clue if it's each or none.

Peyton's field hockey team wins 4 games out of every 7 games played. her team lost 9 games. how many games did peyton's team play?