Question

(3 1/6. + 5 1/6 : 4 2/15) * 3/92

Answer 1

1) 5 1/6 : 4 2/15 = 31/6 : 62/15 = 15/12 = 5/4 = 1 1/4 
2) 3 1/6 + 1 1/4 = 3 2/12 + 1 3/12 = 4 5/12 
3) 4 5/12 * 3/92 = 53/12 * 3/92 = 53/368 

Answer 2

To calculate the expression, let's first convert all the mixed numbers to improper fractions:

3 1/6 = (3 * 6 + 1) / 6 = 19 / 6 5 1/6 = (5 * 6 + 1) / 6 = 31 / 6 4 2/15 = (4 * 15 + 2) / 15 = 62 / 15

Now the expression becomes:

(19/6 + 31/6) / (62/15) * 3/92

Now, let's add the fractions inside the parentheses first:

(19/6 + 31/6) = (19 + 31) / 6 = 50 / 6 = 25 / 3

Now, we divide the result by 62/15:

(25/3) / (62/15) = (25/3) * (15/62)

Now, we multiply the fractions:

(25/3) * (15/62) = (25 * 15) / (3 * 62) = 375 / 186

Finally, we multiply the result by 3/92:

(375/186) * (3/92) = (375 * 3) / (186 * 92) = 1125 / 17112

So, the final result of the expression is 1125 / 17112.