Question

13,44:(0,65-0,23*15)​

Answer 1

13,44:(0,65-0,23*15)=13,44:(0,65-3.45)=13,44:(-2.8)=4,8

Answer 2

To solve the expression, follow the order of operations (PEMDAS/BODMAS):

P: Parentheses first E: Exponents (none in this expression) MD: Multiplication and Division (from left to right) AS: Addition and Subtraction (from left to right)

Let's go step by step:

Step 1: Solve the expression within the parentheses. 0.23 * 15 = 3.45 (0.65 - 3.45) = -2.80

Step 2: Perform the remaining operations. 13,44:(0,65 - 0,23 * 15)​ 13.44 / -2.80 ≈ -4.8

So, the result of the expression is approximately -4.8.