Respuesta :

Answer:

D. 65.7-65.6

(the exact difference is 10.1, which is "about" 10)

The difference that is about 10 is 70.9-58.7. The correct option is B. 70.9-58.7

To determine the difference that is about 10, we will evaluate the given expressions one after the other.

The result that is closest to 10 gives the difference that is about 10

  • For A - 33.2-28.4

Evaluating this, we get

33.2-28.4 = 4.8

  • For B - 70.9-58.7

Evaluating this, we get

70.9-58.7 = 12.2

  • For C - 42.5-16.8

Evaluating this, we get

42.5-16.8 = 25.7

  • For D - 65.7-65.6

Evaluating this, we get

65.7-65.6 = 0.1

From above, we can observe that from A to D, the answer that is closest to 10 is 12.2

Hence, the difference that is about 10 is 70.9-58.7. The correct option is B. 70.9-58.7

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