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10 votes
Estimate the sum or difference. Use the benchmarks 0, one-half, and 1.

start fraction 2 over 15 end fraction + Start Fraction 13 over 30 End Fraction
A. 0
B. 1/2
C. 1

1 Answer

3 votes

Answer:

Estimate of 15/30

B:1/2

User Jon Preece
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