Question

5см 6мм * 40 + 5км 760м - 3м 5см * 142

Answer 1

(0,056 м * 40) + 5760 м - (3,05 м * 142) = 2,24 + 5760 - 433,1 = 5329,14

Answer 2

To solve the expression, we'll convert all the measurements to the same unit (meters) and then perform the calculations.

First, let's convert the measurements to meters: 5 cm = 0.05 m 6 mm = 0.006 m 5 km = 5000 m 760 m remains the same 3 m = 3 m 5 cm = 0.05 m 142 remains the same

Now, let's perform the calculations:

5 cm 6 mm * 40 = (0.05 m + 0.006 m) * 40 = 0.056 m * 40 = 2.24 m

5 km 760 m - 3 m 5 cm = (5000 m + 760 m) - (3 m + 0.05 m) = 5760 m - 3.05 m = 5756.95 m

3 m 5 cm * 142 = (3 m + 0.05 m) * 142 = 3.05 m * 142 = 433.1 m

Now, let's add the results:

2.24 m + 5756.95 m - 433.1 m = 5976.09 m

Therefore, the expression 5см 6мм * 40 + 5км 760м - 3м 5см * 142 equals 5976.09 meters.