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MA_775_DIABLO [31]
3 years ago
9

Erin and Ethan add the fractions 2 1/3 and 1 1/6. Look at their work below

Mathematics
1 answer:
natita [175]3 years ago
3 0

Answer:   3 1/2

Step-by-step explanation:

Change to common denominator of 6.

2 1/3 = 2 2/6. (Multiply fraction by 3/3 to get 2/6)

Now you can add.

  2 2/6

+ 1 1/6

—————

3 3/6

3/6 can be simplified to 1/2 by dividing numerator and denominator by 6.

answer = 3 1/2

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Let's x represents the first odd integer

The next consecutive integer would be represented as x+2.

So x and x+2 being multiplied together will give us 1443:

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x^2+2x-1443=0

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