ivettesilvap ivettesilvap

06-11-2014
Mathematics

contestada

Explain how you can use a quick picture to find 3 x 2.7

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gcooper123 gcooper123

06-11-2014

3 x 2.7 is the same as 3 x 3 x 0.9 = 9 x 0.9 = 8.1

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keisha13 keisha13

08-11-2014

you can also multiply like a normal number and add the decimal place
2.7×3. 27×3=81. and add the decimal point so 8.1

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