Answer:
<u>567</u> people were surveyed.
Step-by-step explanation:
Given:
A survey claims that the percent of an entire population that agrees with redeveloping the city park is likely between 49.1% and 57.5%.
Now, to find total people who were surveyed.
<em>According to survey percent of population agrees between = 49.1% to 57.5%.</em>
So, we need to find the error of margin:
Let the number of people surveyed be
Now, to get the number of people surveyed:
<em>By cross multiplying we get:</em>
<em /><em />
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<em>Using square root on both sides we get:</em>
<u>Approximately:</u>
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Therefore, 567 people were surveyed.
Answer:
8:2 16:4 20:5 28:7
Step-by-step explanation:
8/4= 2 16/4=4 20/4=5 28/4=7
110*0.6=66 blue blocks
110*0.1=11 green blocks
Answer:
Step-by-step explanation:
0.333333 = 1/3
can check through dividing 1 by 3
0.125 = 125/1000 = 25/200 = 5/40 = 1/8
0.166666 = 1/6
0.1 = 1/10
0.66666 = 2/3
0.2 = 2/10 = 1/5
0.75 = 75/100 = 15/20 = 3/4
Answer:
I believe your answer is -7/54