Answer:
x = 60
Step-by-step explanation:
We have, 45% • x = 27
or,
45
/100 • x = 27
Multiplying both sides by 100 and dividing both sides by 45,
we have x = 27 • 100/
45
x = 60
Answer:
25%
Step-by-step explanation:
multiply it by 100 over 1 then divide the top by the bottom.
The end result of sampling is to get a representative sample, or a small collection of units or cases from a much larger collection or population. In theory, the researcher can study the smaller group and produce accurate generalizations about the larger group. Researchers focus on the specific techniques that will yield highly representative samples much so in similarities as a population. Quantitative researchers tend to use a type of sampling based on theories of probability from mathematics, called probability sampling.Sampling is the group of individuals who participate in your study. These are the individuals who will participate in a qualitative study. People who could have been participants in your study but did not actually participate are not considered part of your sample.
3/28 of animals are birds
of the birds: 4/15 are birds of prey
If you want to know what fraction of the animals at the zoo are birds of prey, you can calculate this using the following steps:
4/15 * 3/28 = 12 / (15*28) = 1 / (5*7) = 1 / 35
Result: In the town zoo, 1/35 of animals are birds of prey.
Answer:
216 000 cm^3
Step-by-step explanation:
The box has a cubic form.
The volume of a cube is given by the formula:
● V = a^3
a is the side wich is 60 cm here.
● V = 60^3
● V = 216 000 cm^3
