contestada

Katie is averaging 8 test scores. She makes a mistake and divides the correct sum by 9, which yields an average of 80. What is Katie's correct average test score?

Respuesta :

rachel5078
90%. multiply the decimal then divide
katherinecruz

Answer:

90

Explanation: Total points: 9(80) = 720 points

720 points/ 8 scores = 90

Otras preguntas