94
80%
87
94, 87. The pattern appears to be add 14 and then subtract an uneven number that decreases each time. (The first time it is 11, then 9, then 7.)
88.2 is the average.
80 and 94.
94+94+80+80=348.
you would need a 94. Multiply your current average of 78 times 7 to get to 546. To have an average of 80, you multiply 80 *8 to get 640. 8 represents the total number of exams you have taken. I am assuming the question is "what does the student need to score on his eighth exam to get an 80 for the semester?" subtract 546 from 640 and you get 94.
75% means 75/100 = 0.75 0.75 * 94 = 70.5 =====
94
75 + 19 = 94
what is the average of 36 and 94
The GCF is 1.
If you mean 80% then the number is 117.5
The GCF is 1.
94
80%