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Irina-Kira [14]
3 years ago
12

Andy and Elizabeth each rounded 2,639,456 to the nearest ten-thousand. Andy got 2,640,000. Elizabeth got 2,630,000. who is corre

ct? explain the error that was made.
Mathematics
1 answer:
Gelneren [198K]3 years ago
4 0
Andy was correct
2639456 is rounded to 2640000 because the 9 from 39,456 rounds up to 0 and the three changes to a 4
Elizabeth rounded down instead 
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The key to this question is calculating the percentage of students within each category (honor roll or non-honor roll) who received the class requested. We need to calculate the ratio of students who received the class they requested and who did not for both honor roll and non-honor roll students :

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3 years ago
Determine the value of the expression 7(x+5),when x=6
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