What is a rational number that is located between 31.5 and 31.6
2 answers:
Answer:
the rational number between 31.5 and 31.6 is 31.55
Step-by-step explanation:
Now, we know that, average of the given numbers will lie in between the given numbers.
And, as we are finding average, which means sum divided by 2, it can be written in form.
So, it will be an rational number between given numbers.
Then, average of 31.5 and 31.6 =
Average =
Average = 31.55
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Answer:
The greatest number of displays that can be built using all the boxes are
(Using blue boxes and
yellow boxes for each display).
Step-by-step explanation:
In order to answer the question, the first step is to divide the number of blue boxes and yellow boxes and look for a common ratio ⇒
This means that we have a ratio for blue boxes and yellow boxes.
We find that each display will have 5 blue boxes and 7 yellow boxes.
To find the greatest number of displays that can be built we can do the following calculation
Or
(We can divide the number of blue boxes by its correspond ratio number or the number of yellow boxes by its correspond ratio number)
In each cases the result is 13 displays.
The answer is 13 identical displays