Question

Y:1/19=3цел.4/5; у:4цел.7/8=4/13; x:4/5=4цел.3/8.

Answer 1

Ответ:

Пошаговое объяснение:

y:1/19=3цел.4/5;

y = 3 4/5 * 1/19

y = 19/5 * 1/19

y = 1/5

у:4цел.7/8=4/13;

y = 4/13 * 4 7/8

y = 4/13 * 39/8

y = 3/2

y = 1 1/2

x:4/5=4цел.3/8.

x = 4 3/8 * 4/5

x = 35/8 * 4/5

x = 7/2

x = 3 1/2

Answer 2

Based on the given equations:

Y: 1/19 = 3 цел. 4/5 U: 4 цел. 7/8 = 4/13 X: 4/5 = 4 цел. 3/8

It seems like you are representing fractions using mixed numbers, where "цел." denotes the whole number part and the fraction is written after it.

Let's convert these mixed numbers into improper fractions to make it easier to work with:

For Y: 1/19 = (3 * 19 + 4)/19 = 61/19

For U: 4 цел. 7/8 = (4 * 8 + 7)/8 = 39/8

For X: 4/5 = (4 * 5 + 3)/5 = 23/5

Now we have:

Y: 61/19 U: 39/8 X: 23/5

If you have any specific operations or calculations you would like to perform with these fractions, please let me know.