I believe you just distribute it so, multiply each one in the parenthesis (2v+3)
6vx2v=12v
6v x 3= 18v
so it becomes 12v+18v
then add 12 + 18 I think
For this case, we must make a rule of three, to find the percentage of the k-40 found in the sample found.
1.3 ----------> 100%
1 -------------> x
Where "x" represents the percentage of k-40 present in the sample found.
Rounding off we have:
76.92%
ANswer:
Option A
Answer:
In fractions, each number has a 1/6 chance of occuring. In decimals, that is around 16.6 repeating percent.
Answer:
100 boxes are needed to fulfill the order
Step-by-step explanation:
In this question, we are concerned with calculating the number of boxes that are needed to fulfill an order.
Each of the boxes contain 16 bags of flour and each of these bags weigh 5 pounds. What this means is that each of the boxes will have a net weight of 5 * 16 = 80 pounds
Mathematically, 1 ton is the equivalent of 2,000 pounds. Hence, 4 tons is the equivalent of 4 * 2000 = 8,000 pounds
Thus, the number of boxes needed will be 8,000/80 = 100 boxes