Answer:
24
Step-by-step explanation:
LCM=24
HCF=24
Therefore B=24
4*20%
4*.2=
.8
4-.8=
3.2
The sales price would be $3.20
Answer:
it would take him 40 mins
Step-by-step explanation:
Answer:
38.46%
Step-by-step explanation:
There are 91 students and 35 of them received a score of 90 or above.
So, there are 35/91 students with an A grade.
The probability to pick a random student that would be the same proportion that those who got the right score, so 35 / 91 = 0.3846 or 38.46%
38.46% of chances to pick someone who got an A (90 score or above), and, the opposite, 61.54% of chances to pick someone who didn't get an A. That's a strong class!
