Answer:7
Step-by-step explanation:
I dislike this kind of math, pointless in my eyes
Answer:
18 is the greatest common factor between those
X/8-1/2=6
X/8=6+1/2=13/2
X/8=52/8
X=52
To calculate how many points this person got, take 90% of the total:
0.9(70) = 63
A test score of 90% is 63 points out of 70.
