I think the best answer is 3 to 9 but thats not a answer so 3 to 6
Answer:70
Step-by-step explanation:
1
42
+
28
———
70
Answer:
The probability of getting a black pen from the bag is 13.5%.
Step-by-step explanation:
To determine the percentage probability that a black pen will be obtained from the bag, the following calculation must be performed:
12 + 20 + 5 = 37
37 = 100%
5 = X
(5 x 100) / 37 = X
500/37 = X
13.5 = X
Thus, it is determined that the totality of pens is 100%, and through a cross multiplication the percentage of the 5 black pens with respect to the total of pens is obtained.
Therefore, the probability of getting a black pen from the bag is 13.5%.
Answer:
yes they are
Step-by-step explanation:
because the metric system is the same
Answer:
66
Step-by-step explanation:
