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Mathematics, 18.10.2021 17:40 giusto1894
What is a reasonable estimate of −3 4/5 + (−5.25) and the actual value?
A. −3 + (−5) = 8; 8 1/20
B. −4 + (−5) = −9; − 9 1/20
C. −4 + (−5) = −1; − 8 9/20
D. 3 + (−5) = −8; − 8 1/20
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You know the right answer?
What is a reasonable estimate of −3 4/5 + (−5.25) and the actual value?
A. −3 + (−5) = 8; 8 1/20
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