NEED HELP ASAP
Laura wants to get an A in her math class. To earn an A in the course, she must average a score of 90 on the 5 exams. Laura has taken 4 exams and averaged 87.75 points on them. How many points does she need to score on the fifth exam to earn an A in the course?

Respuesta :

Jsf09

Answer:

92.25

Step-by-step explanation:

(87.75+x)/2 = 90

87.75 + x = 180

x = 92.25