Answer:
I believe j represents 9. I think k is either 6 or 5.
Step-by-step explanation:
Subtracting 11 makes 27, of which j seems to be approximately two thirds of. I could be wrong though
Answer:
evidently
Step-by-step explanation:
Answer: Not sure about part b, but the answer to part b is D.
Step-by-step explanation:
For this it would simply be part over whole to figure out the percentage we would do (239/817)*100. This comes out to around 29.25% of the students are remote
To transform a mixed number to an improper fraction, we must multiply the denominator by the large number, and add the numerator.
So for
: 
But we also put this over the denominator in the mixed number, so we get:
.
Then we do the same for
:

Then we must find a common denominator. Let's use 21 (multiply 3 and 7):


Now that we have a common denominator, we can subtract across:

Since
cannot be reduced any further, we are going to leave this as our answer.
So the answer is
.