Answer :
The answer would be b because you first should look at all your choices for example b which is 6 so the fraction would be 6/8 then since 8divided by 4 the denominators is 2 you would also divide the numerator by 2 so 6 divided by 2 is three and that equals 3/4 hope you find this helpful do you can do the next problem
There are 6 math problems can brian finish during this time.
What is the unitary method?
Unitary method is a process by which we find the value of a single unit from the value of multiple units and the value of multiple units from the value of a single unit.
Brian has 3/4 hour to work on his math problem. It takes him 1/8 hour to finish one math problem.
Brian has 3/4 hour to work on his math problem.
[tex]\rm =\dfrac{3}{4}\\\\=0.75 \ hours[/tex]
It takes him 1/8 hour to finish one math problem.
[tex]=\dfrac{1}{8}\\\\=0.125[/tex]
The number of math problems can brian finish during this time is;
[tex]=\dfrac{0.75}{0,.125}\\\\=6[/tex]
Hence, there are 6 math problems can brian finish during this time.
Learn more about unitary method here;
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