The ratio of nonwinners in group A to nonwinners in group B after the selections are made is 156 : 319.
<h3>What is the ratio?</h3>
Ratio expresses the relationship between two or more numbers. It shows the frequency of the number of times that one value is contained within other value(s).
Nonwinners in group A = (1 - 3/5) x 390 = 156
Winners in group B = (390 - 156) = 234
nonwinners in group B = 553 - 234 = 319
The ratio = 156 : 319
To learn more about ratios, please check: brainly.com/question/25927869
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I dont understand it. I dont think that they are sentances.
Answer:
each eraser cost $4
Step-by-step explanation:
This problem is simply multiplication as it is 5.22 minutes per shower. With this in mind, we can just multiply 5.22 by 5 and get our answer.
5.22
<u>x 5
</u>26.1
Using the math above, we can see that it should take 26.1 minutes to clean 5 bathrooms.
