Estimate the difference. Use the benchmarks 0,1/2 and 1.

23/40 - 11/30
a.1
b.1/2
c.0
d.1 1/2

pls help

5 answers

What is 1/2 -0 ?
1/2? can you be more specific?
Joe, 1/2 means One Half, thought that was obvious T^T
And Bob Pursley, it's still 1/2, cause 1/2 - 0 doesn't do anything, so it's still 1/2
So is the answer 1/2?
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