Final answer:
To simplify the expression 92 + 9 : 6 - 5, follow the order of operations (PEMDAS). Perform the division first, substitute the value, and then perform addition and subtraction operations from left to right. The result is 88.5.
Step-by-step explanation:
To simplify the expression 92 + 9 : 6 - 5, we need to follow the order of operations, which is commonly known as PEMDAS (Parentheses, Exponents, Multiplication and Division from left to right, and Addition and Subtraction from left to right).
Using PEMDAS, we first perform the division operation 9 : 6, which gives us 1.5. Then, we can substitute the division operation with the value obtained. So, the expression becomes 92 + 1.5 - 5.
Next, we perform the addition and subtraction operations from left to right. Adding 92 and 1.5 gives us 93.5, and subtracting 5 from 93.5 gives us the final result of 88.5.
Learn more about PEMDAS