Use order of operation PEMDAS

10+7*9\6= 20.5

Is this correct???

10 + 7*1.5 ≠ 20.5

Thank you

To determine if the equation 10 + 7 * 9 / 6 = 20.5 is correct, we need to follow the order of operations, known as PEMDAS. It stands for Parentheses, Exponents, Multiplication and Division (from left to right), and Addition and Subtraction (from left to right).

Let's break down the steps:

1. Parentheses: There are no parentheses in the equation, so we move to the next step.
2. Exponents: There are no exponents in the equation, so we move to the next step.
3. Multiplication and Division (from left to right): In this equation, we have the multiplication of 7 and 9, followed by division by 6.

7 * 9 = 63

After that, we divide the result by 6:

63 / 6 = 10.5

4. Addition and Subtraction (from left to right): Finally, we have the addition of 10 to the previous result:

10 + 10.5 = 20.5

So, based on the order of operations (PEMDAS), the correct answer is indeed 20.5.