D. About 122 units I just took the test
PEMDAS
Parentheses, exponents, multiplication, division, addition, subtraction.
You take the decimal of say .48 and pull the it back so it would be 48%
If you would like to write 7/8 as a decimal, you can do this using the following steps:
7/8 = (125*7)/1000 = 875/1000 = 0.875 = .875
The correct result would be b. .875.
What is the rest of the bottom pic?