mowen18
contestada

four whole numbers are each rounded to the nearest 10
the sum of the four rounded numbers is 90
what is the maximum possible sum of the original four numbers

Respuesta :

sqdancefan

9514 1404 393

Answer:

  106

Step-by-step explanation:

Each of the whole numbers could be 4 greater than the value it is rounded down to. Then the maximum original sum is ...

  90 +4 +4 +4 +4 = 106

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Example

The numbers could be 14, 24, 34, 34. Their rounded values are 10, 20, 30, 30, for a total of 90. The total of the original numbers is 106.

Answer:

106

Step-by-step explanation:

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