15% x 50 = 7.5
You can search these up in a calculator or in google if you want. The answers should be online.
1/9 - 5/6
Convert both of them into denominators of 18.
2/18 - 15/18
Subtract the numerators and keep the denominator:
-13/18
First subtract h from h to get - 2h
Then add 19 to both sides leaving you with
-2h = -32
Then divide by -2 on both sides
H = 16
I would either use a histogram or a frequency chart, but histogram is easier and neater
