Is 48/9 and 16/3 proportional
2 answers:
Yes. They would be proportional. A comparison in this instance would be proportional if there was some relation between them. Let's look at them :
and 
Once you divided 48 by 16, you would get 3, which implies that 48 divided by 3 is 16. So in the same time, you would have to do the same to the denominator, which you do to the numerator. 9 divided by 3 is 3.
This makes the relationship proportional.
Once you divided 48 by 16, you would get 3, which implies that 48 divided by 3 is 16. So in the same time, you would have to do the same to the denominator, which you do to the numerator. 9 divided by 3 is 3.
This makes the relationship proportional.
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ANSWER
{1, 4, 9, 16, 25, 36, 49, 64}
EXPLANATION
The perfect square integers between 1 and 80 inclusive are obtained by squaring the natural numbers from 1 to 8
The square of the next number does not fall within the given range.
Therefore "The perfect square integers between 1 and 80 inclusive" are
{1, 4, 9, 16, 25, 36, 49, 64}