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Mathematics 21 Online
OpenStudy (anonymous):

Estimate 48% of 79. A) 4,000 B) 400 C) 40 D) 4

OpenStudy (tkhunny):

Is it more or less than 1/2?

OpenStudy (anonymous):

79*48/100=37.92 its 40

OpenStudy (mathmale):

BlueBird: Why not think of the problem in this way...? We are to ESTIMATE, not to calculate, 48% of 79. Think of 48% of 79 as roughly equal to half of 80. Answer?

OpenStudy (anonymous):

Thx @tkhunny , @mustafa2014 , and @mathmale

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