Estimate 12.56+12.69 using front-end estimation.
a. about $25.30
b. about $2...
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Mathematics, 04.12.2019 17:31 Tirone
Estimate 12.56+12.69 using front-end estimation.
a. about $25.30
b. about $26.30
c. about $26.80
d. about $23.80
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Answers: 2
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