Question

К 11 прибавь 40% от числа 7

Answer 1

Ответ:

13,8

Пошаговое объяснение:

7   -   100%

x    -    40%

x=7*40/100

x=2,8

11+2,8=13,8

Answer 2

Найдем 40% от числа 7.

Составим пропорцию

100% - 7

40% -x

100x=7*40

100x=280

x=2,8

11 + 2,8 = 13,8

Ответ: 13,8.

Answer 3

To solve this problem, you need to follow these steps:

1. Calculate 40% of the number 7.
2. Add the result from step 1 to the number 11.

Let's do the calculations:

1. 40% of 7 = 0.40 * 7 = 2.8

2. Add 2.8 to 11:

   11 + 2.8 = 13.8

So, adding 40% of 7 to 11 gives us 13.8.