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Mathematics, 17.10.2020 22:01 Theacefamily123

What is a reasonable estimate of -3 4/5 + (-5.25) and the actual value? A -4 + (-5) = 9; -9 1/20
B -3 + (-5) = -8; -8 1/20
C -4 + (-5) = 1; -8 9/20
D -3 + (-5) = 8; 8 1/20

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What is a reasonable estimate of -3 4/5 + (-5.25) and the actual value? A -4 + (-5) = 9; -9 1/20
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