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olya-2409 [2.1K]
3 years ago
13

Which is the best estimate of -14 1/9(-2 9/10)? O-42 O -28 O 28 O42

Mathematics
1 answer:
pashok25 [27]3 years ago
5 0

Answer:

The best estimate for the given calculation is 2.8.

Step-by-step explanation:

To determine the correct option regarding the result of this calculation, the mathematical resolution of the same must be developed:

-14 x 1 /9 x (-2 x 9/10) = X

-14 x 1 / 9 x (-18 / 10) = X

-14 x 1 / 9 x -1.8 = X

-14 / 9 x -1.8 = X

-1.555555 x -1.8 = X

2.8 = X

Therefore, the best estimate result for this mathematical operation is 2.8.

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