-20%
work:
(24-30):30*100=
(24:30-1)*100=
80-100=-20
Answer:
2
Step-by-step explanation:
If you subtract 8from20 there's 11 memeber student councilors left which then you subtract another 8from the remaining 11 students and there would be 3 student councilors left which means
there can only be 2.5 different committees because you can't subtract 3 from 8
3) $28 bc, 18+10= 1/3 of the money bc he already spent 2/3 so 28 is the answer