Question

Evaluate 18y when y
= 2/3

Answer 1

The answer (rounded) is 12.

Explanation:

2/3=0.66666666666

18x0.666666666=11.999998 or 12

I know its a little confusing with the decimals but I can't solve problems with fractions, I have to convert them to decimals. XD

Answer 2

12

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

1. Brackets
2. Parenthesis
3. Exponents
4. Multiplication
5. Division
6. Addition
7. Subtraction

• Left to Right

Explanation:

Step 1: Define

18y

y = 2/3

Step 2: Evaluate

1. Substitute in y: 18(2/3)
2. Multiply: 12