3/4 is greater than 1/2
7/10 is greater than 5/10
and 3/8 is less the 4/8 (4/8=1/2)
Weight of other bag would be 14/15 kg
Are you graphing or trying to find the answer
The number of questions in the test is 30
Step-by-step explanation:
Let's call the total number of questions in the test N.
We know that Laura answered 27 questions, and these 27 questions represent the 90% of the test.
Therefore, we can say that 27 is the 90% of N.
Re-writing the percentage as a fraction,

This means that:

And now we can solve for N to find the number of questions in the test:

Learn more about percentage:
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brainly.com/question/1834017
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X= -1
Use trial and error method
When you substitute x=-1 you will get 0 as the answer..!
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