Answer:
Step-by-step explanation:
The initial expression is:

Using BEMDAS (Brackets - Exponents - Multiplication - Division - Addition -Subtraction), we first start with brackets:

Remember that if there is a negative sign, it will change the signs of the terms within the brackets.
Then, collecting like terms:

Answer:
1:11=11:121
5:2:1=35:14:7
1.5:1.25:2.4=6:5:9.6
Step-by-step explanation:
x/11=11/121 so x equals 1
5/2=x/14 so x equals 35
1.5/x=6/5 so x equals 1.25
1.25:2.4=5/x so x equals 9.6
A.2 but it could also be 4 but its not one of the answers...
Just multiply .20 x 16.75 = 3.35
If you want the percent of something just move the decimal place over to the left twice and multiply it by the given price
Answer:
80
Step-by-step explanation: