Find the actual sum of 1 3/4+1 5/8 do the turman how much david grew into years explain how you know your answer is reasonable

  3 3/8

Step-by-step explanation:

We assume your intended question is ...

  "Find the actual sum of 1 3/4 + 1 5/8 to determine how much David grew in two years. Explain ..." (Proper word choice and punctuation help communication.)

The sum of the two given mixed numbers can be found several ways. One way is to write the fractions using a common denominator:

  1 3/4 + 1 5/8 = 1 6/8 + 1 5/8 = (1 +1) +(6/8 +5/8) = 2 + 11/8 = 3 3/8

David grew 3 3/8 in two years.

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Both numbers are near and slightly more than 1.5, so their sum will be near and slightly more than 3.

d. it is a convex pentagon because it has five sides and none of the sides would extend into the inside of the polygon.

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