Question

4:2/5 21:7/8 25:5/8 8:16/21

Answer 1

При делении на дробь первое число так и переписываем, а дробь переворачиваем, заменяя делением умножением.

4* 5/2= 2*5= 10

21 * 8/7= 3*8= 24

25 * 8/5= 5*8=40

8* 21/16= 21/2= 10,5

Answer 2

Ответ: 4:2/5=20/2=10

21:7/8=3*8=24

25:5/8=5*8=40

8:16/21=21/2=10,5.

Пошаговое объяснение:

Answer 3

The numbers you provided appear to be fractions in the format of "a:b/c." To clarify, let's break down each fraction:

1. 4:2/5 This can be written as 4 + 2/5. So, it is equal to the mixed number 4 and 2/5.

2. 21:7/8 Similarly, this can be written as 21 + 7/8. Therefore, it represents the mixed number 21 and 7/8.

3. 25:5/8 This fraction can be expressed as 25 + 5/8, which is equivalent to the mixed number 25 and 5/8.

4. 8:16/21 Following the same pattern, this can be written as 8 + 16/21. Thus, it represents the mixed number 8 and 16/21.

Please note that these interpretations assume the numbers are in the format you specified and should not be confused with ratios or other mathematical representations.