Question

2 2\5 : (3 2\5 - 1 11\15)

Answer 1

1 11/25  1 11/25  1 11/25  1 11/25  1 11/25  1 11/25

Answer 2

To calculate the expression, we first need to convert the mixed numbers to improper fractions and then perform the operations. Let's do that step by step:

Step 1: Convert mixed numbers to improper fractions. 2 2/5 = (5 * 2 + 2) / 5 = 12/5 3 2/5 = (5 * 3 + 2) / 5 = 17/5 1 11/15 = (15 * 1 + 11) / 15 = 26/15

Step 2: Subtract the fractions. 3 2/5 - 1 11/15 = (17/5) - (26/15)

Step 3: Find a common denominator (in this case, it's 15). (17/5) - (26/15) = (17/5) - (26/15) * (3/3) = (17/5) - (78/15)

Step 4: Perform the subtraction. (17/5) - (78/15) = (17/5) - (78/15) = (3 * 17 - 5 * 78) / 15 = (51 - 390) / 15 = -339/15

Step 5: Simplify the result (if possible). -339/15 can be simplified by dividing both the numerator and the denominator by their greatest common divisor, which is 3. -339/15 = -113/5

So, the result of the expression 2 2/5 : (3 2/5 - 1 11/15) is -113/5.