2+3x10 DIVIDED BY 5x3-9= ????
That depends upon where the parentheses are placed.
(2 + 3) * 10 = 50
2 + (3 * 10) = 32
Please repost with the correct parentheses.
BUT THERE IS NO PARENTHESES MS.?? I'M STUCK
IT ONLY SAYS TO SIMPLIFY
http://www.mathsisfun.com/operation-order-pemdas.html
To solve this expression, you need to apply the order of operations (also known as PEMDAS). PEMDAS stands for Parentheses, Exponents, Multiplication and Division (from left to right), and Addition and Subtraction (from left to right).
Let's break down the expression step by step:
1. First, you should perform any multiplication or division from left to right.
2. Then, perform any addition or subtraction from left to right.
Now let's solve the expression using these steps:
Expression: 2 + 3 × 10 ÷ 5 × 3 - 9
1. Multiplication and Division:
- 3 × 10 = 30
- 30 ÷ 5 = 6
So far, the expression becomes: 2 + 6 × 3 - 9
2. Addition and Subtraction:
- 6 × 3 = 18
- 2 + 18 = 20
- 20 - 9 = 11
Therefore, the answer to the expression 2 + 3 × 10 ÷ 5 × 3 - 9 is 11.