Question

(14,05-1 1/4):0,04-13,8×13​

Answer 1

Ответ:

147,6. Все подробно на фото

Answer 2

To solve the expression (14.05 - 1 1/4) / (0.04 - 13.8 × 13), follow these steps:

Step 1: Calculate 1 1/4 as a decimal: 1 1/4 = 1 + 1/4 = 1.25

Step 2: Calculate 13.8 × 13: 13.8 × 13 = 179.4

Now, substitute these values back into the expression:

(14.05 - 1.25) / (0.04 - 179.4)

Step 3: Perform the subtractions:

(14.05 - 1.25) / (-179.36)

Step 4: Perform the final division:

(12.8) / (-179.36) ≈ -0.0714 (rounded to four decimal places)

So, the result of the expression is approximately -0.0714.