Question

1,25*(-23)-1,25*0,7 --------------------------- -дробная черта 1,5:0,4*(-5)

Answer 1

246,875 заранее пожалуйста

Answer 2

Let's break down the expression step by step:

1,25*(-23) - 1,25*0,7

First, we calculate the value of the expression on the left side of the subtraction:

1,25*(-23) = -28.75

Next, we calculate the value of the expression on the right side of the subtraction:

1,25*0,7 = 0,875

Now we can subtract the two results:

-28.75 - 0,875 = -29.625

Moving on to the next part of the expression:

1,5:0,4*(-5)

First, we multiply 0,4 and -5:

0,4*(-5) = -2

Finally, we divide 1,5 by the result of the multiplication:

1,5 / -2 = -0.75

Therefore, the overall expression becomes:

-29.625 / -0.75 = 39.5

So, the final result of the expression is 39.5.