Question

Four whole numbers are rounded to the nearest numbers are each rounded to 10
the sum of the 4 numbers is 90
what id the maximum possible sum for the original number

Answer 1

Answer:

Whats the highest number each number can go up to before it rounds up? Its +4 as each number will round up otherwise. So if the rounded up numbers were 10,20,30,30. They can go up to 14,24,34,34. So its 106. Hope that helps!!

Step-by-step explanation: