Question

-11 3/5×0,5-1/2 shelp

Answer 1

-11 3/5*0,5-1/2=
58/5*1/2=29/5
29/5-1/2=53/10=5 3/10=5,3

Answer 2

To simplify the expression, let's break it down step by step:

1. Multiply -11 by 3/5: -11 × 3/5 = -33/5

2. Multiply 0.5 by 1/2: 0.5 × 1/2 = 1/4

3. Subtract 1/4 from -33/5: -33/5 - 1/4

To perform the subtraction, we need to find a common denominator:

The common denominator for 5 and 4 is 20.

Converting -33/5 to have a denominator of 20: -33/5 = -132/20

Converting 1/4 to have a denominator of 20: 1/4 = 5/20

Now we can subtract: -132/20 - 5/20 = (-132 - 5) / 20 = -137/20

Therefore, the simplified expression is -137/20.