How can you use estimation to find 9 1/2 + 9 1/2 + 9 1/2 + 9 1/2+ 9 1/2?

asked Aug 22, 2018 213k views

1 vote

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6 votes

Answer-47.5
all you need to do is get 9 1/2 and change it too 9.5 and then mulitply by how much numbers you have (5)
so
9.5 times 5

Grandtour answered Aug 24, 2018

8.7k points

0 votes

47.5 is your answer. hope this helps :)

Anil Kesariya answered Aug 26, 2018

8.3k points

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