Question

5)-7/9+(-11/15) 6)- 3 11/12+(4 9/16)

Answer 1

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Answer 2

5) -7/9 + (-11/15) To add these fractions, we need to find a common denominator. The least common multiple of 9 and 15 is 45. So we can rewrite the fractions with the common denominator: -7/9 = -35/45 -11/15 = -33/45 Now we can add them together: -35/45 + (-33/45) = -68/45

6) -3 + 11/12 + (4 + 9/16) First, let's add -3 and 4: -3 + 4 = 1

Now let's add 11/12 and 9/16. To do this, we need to find a common denominator. The least common multiple of 12 and 16 is 48. So we can rewrite the fractions with the common denominator: 11/12 = 44/48 9/16 = 27/48 Now we can add them together: 44/48 + 27/48 = 71/48

Now we can add 1 and 71/48: 1 + 71/48 = 119/48

So the final answer is 119/48.