Question

Найдите: а)1/3 от 21 б) 1/6 ОТ 30 В)1/7 от 42 г) 1/10 от 50 пожалуйста ответ дайте полным ответом зарание спасибо

Answer 1

1/3 от 21 = 21 * 1/3 = 7
б) 1/6 от 30 = 30 * 1/6 = 5
в) 1/7 от 42 = 42 * 1/7 = 6
г) 1/10 от 50 = 50 *1/10 = 5

Answer 2

а) 1/3 от 21

To find 1/3 of 21, we can multiply 21 by 1/3.

Calculation: 1/3 * 21 = 7

Therefore, 1/3 of 21 is equal to 7.

б) 1/6 ОТ 30

To find 1/6 of 30, we can multiply 30 by 1/6.

Calculation: 1/6 * 30 = 5

Therefore, 1/6 of 30 is equal to 5.

в) 1/7 от 42

To find 1/7 of 42, we can multiply 42 by 1/7.

Calculation: 1/7 * 42 = 6

Therefore, 1/7 of 42 is equal to 6.

г) 1/10 от 50

To find 1/10 of 50, we can multiply 50 by 1/10.

Calculation: 1/10 * 50 = 5

Therefore, 1/10 of 50 is equal to 5.

I hope this helps! Let me know if you have any further questions.