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6.3 - (4.9 - 7.8) =?
A. -3.4
B. -6.4
C. 3.4
D. 9.2

User TDull
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1 Answer

3 votes

Answer:

D. 9.2

4.9 - 7.8 = -2.9 ||| 6.3 - -2.9 = 9

User Keston
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