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1 vote
PLEASE ANSWER TODAY!!!!!

Estimate the sum or diffrence use the benchmarks, 0, 1/2, and 1

23/40-9/30=

A. 0

B. 1

C. 1/2

1 Answer

3 votes

I don’t know I just need to ask another question and it won’t let me ask one until I have answered one of you guys
User Jonny Heggheim
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