Question

Estimate 843 + 78 to the nearest ten​

Answer 1

$nearest \: ten \: of \: 843 = 840 \\ nearest \: ten \: of \: 78 = 80 \\ sum \: of \: 840 \: and \: 80 = 840 + 80 \\ 920$

Answer 2

Answer:

your answer

Step-by-step explanation:

Estimate 843 + 78 to the nearest ten

nearest ten - 843 is 840

nearest ten- 78 is 80

840 + 80 = 920

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