Answer:
55%
Step-by-step explanation:
11/20 = 0.55
0.55 = 55%
Answer: 
Step-by-step explanation:
If this is asking for the probability of randomly drawing a blue marble then it'll be however many blue marbles (what you're trying to find) out of the total number of marbles
Blue marbles: 7
Total marbles: 20
Step-by-step explanation:
(a/b) + (c/d)
Find the common denominator. In this case, bd. So multiply the first fraction by d/d, and the second fraction by b/b.
(ad)/(bd) + (bc)/(bd)
Add the fractions.
(ad + bc) / (bd)
Answer: 24 students are in the club.
Step-by-step explanation: Total number of ordered cases = 16 cases.
Each student in the club takes = 2/3 of a case.
<em>In order to find the number of students for 16 cases, we need to divide 16 2/3rd each.</em>
Therefore,
16 ÷ 2/3
Converting division sign into multiplication and flipping second fraction, we get
16 × 3/2 = 48/2 = 24.
<h3>Therefore, 24 students are in the club.</h3>
If you times 2 negatives together you will get a positive
