Answer:
320
Step-by-step explanation:
First, convert the percent into a fraction.
250/3*100 = 250/300 = 5/6
5/6 of 384 is 5 * 64 = 320
Answer: 15
Step-by-step explanation:
Answer:
B.)
Step-by-step explanation:
In step #1 they did the distributive property
2/5 × 15x = 6x
2/5 × -30y = -12y
The new equation would be:
6x - 12y + 10x
<em><u>Further</u></em><em><u> </u></em><em><u>Explanation</u></em>
They then combined 6x + 10x to get 16x
16x - 12y
They then factored it out to 4(4x - 3y)
The sampling that Joan is using is known as cluster sampling.
<h3>What is sampling?</h3>
It should be noted that sampling simply neans when a sample of a population is taken in order to illustrate the characteristics of the entire population.
In this case, the sampling that Joan is using is known as cluster sampling. This was depicted as she randomly select 10 flights from all available data in the past year.
Learn more about sampling on:
brainly.com/question/17831271
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