Answer:
25+25+50=100
no quiz
0% on test
for quiz,25% is lost
for test,50% is lost
50+25=75
100-75=25
answer is 25%
8.06
Step-by-step explanation:
use distance formula
√ 17 , 4.23 , 9/2
√ 17 = 4.12310562 ... (about 4.1)
9/2 = 4.5