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?

90

Step-by-step explanation:

90

then cris cross

answer: 0.26

i used the calculator on google

twenty-six miles over two gallons because the proportion for the original 13 miles to one gallon would be written 13/1 and, doing the same thing to the top and bottom, i multiplied by 2 and got 26/2