One fifth of a number is subtracted from four fifth of the same number. if the result is 9, what is the number.

Let x be the unknown number. One fifth of this number is x/5, one fourth of this number is x/4. So, we have

We know that this difference equals 9, so we have

Multiply both sides by 20 to get

the median here is 25. your lowest value is 14 and highest value is 48. to find the third quartile, find the medium number in between 25 and 48 which would be 42 i believe.

r and t.

both are 64 degrees.