Question

1)2,3*11+1,8*15 4)1,5*10+2,08*45 2)6,25*16+18,9*21. 5)12,08*100-75,6*113)9,03*25-10,7*15. 6)46,131*10+91,05*100

Answer 1

Ответ:

Посмотри те примеры которые нужны? Всмысле ответы на те примеры?

Answer 2

Ответ:

1)52,3       4)108,6

2)496,9    5)376,4

3)65,25    6)9566,31

Пошаговое объяснение:

Answer 3

Let's calculate the given expressions:

1. 2.3 * 11 + 1.8 * 15

To solve this, we multiply each number by its respective factor and then add the results:

2.3 * 11 = 25.3 1.8 * 15 = 27

25.3 + 27 = 52.3

Therefore, 2.3 * 11 + 1.8 * 15 equals 52.3.

2. 6.25 * 16 + 18.9 * 21

Similarly, we multiply each number by its respective factor and then add the results:

6.25 * 16 = 100 18.9 * 21 = 396.9

100 + 396.9 = 496.9

Therefore, 6.25 * 16 + 18.9 * 21 equals 496.9.

3. 1.5 * 10 + 2.08 * 45

Following the same process:

1.5 * 10 = 15 2.08 * 45 = 93.6

15 + 93.6 = 108.6

Therefore, 1.5 * 10 + 2.08 * 45 equals 108.6.

4. 12.08 * 100 - 75.6 * 11

Applying the calculations:

12.08 * 100 = 1208 75.6 * 11 = 831.6

1208 - 831.6 = 376.4

Therefore, 12.08 * 100 - 75.6 * 11 equals 376.4.

5. 9.03 * 25 - 10.7 * 15

Performing the calculations:

9.03 * 25 = 225.75 10.7 * 15 = 160.5

225.75 - 160.5 = 65.25

Therefore, 9.03 * 25 - 10.7 * 15 equals 65.25.

6. 46.131 * 10 + 91.05 * 100

Carrying out the calculations:

46.131 * 10 = 461.31 91.05 * 100 = 9105

461.31 + 9105 = 9566.31

Therefore, 46.131 * 10 + 91.05 * 100 equals 9566.31.

Please note that I rounded the results to two decimal places for simplicity.