Selena is baking chocolate chip cookies. The recipe calls for 2 1/3 cups of semi-sweet chocolate chips. If she has already put in 1 1/2 cups into the batter , how many more cups of chocolate chips should be added to the batter?

5/6

Step-by-step explanation:

If you minus 1 1/2 from 2 1/3 you get 5/6 left.

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Selena needs to put 5/6 of a cup of semi-sweet chocolate chips into the batter.

Step-by-step explanation:

If we turn both 2 1/3 and 1 1/2 into improper fractions we get 14/6 and 9/6. Then, we just need to subtract 9/6 from 14/6, which leaves us with 5/6.

14.3

step-by-step explanation:

add all the numbers together.

9 + 12 + 15 + 16 + 17 + 17 = 86

now, divide 86 by how many numbers we have: 6.

86 / 6 = 14.3