Question

3*(0.5-4)+4(0.5-2.4)

Answer 1

3*(0,5-4)+4(0,5-2,4)=3*(-3,5)+4(-1,9)=-10,5-7,6=-18,1

Answer 2

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

1. Parentheses
2. Exponents (if any)
3. Multiplication and Division (from left to right)
4. Addition and Subtraction (from left to right)

Let's solve the expression step-by-step:

3 * (0.5 - 4) + 4 * (0.5 - 2.4)

Step 1: Evaluate the expressions inside the parentheses: = 3 * (-3.5) + 4 * (-1.9)

Step 2: Perform the multiplication: = -10.5 + (-7.6)

Step 3: Perform the addition: = -10.5 - 7.6

Step 4: Final result: = -18.1

So, the value of the expression 3*(0.5-4) + 4*(0.5-2.4) is -18.1.