Sofinico Sofinico

01-12-2016
Mathematics

contestada

Write an expression that can be used to find 4 X 275 using mental math and properties of numbers

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Аноним Аноним

01-12-2016

4 x 300 is 1200. You round up by 25 so you need to subtract four 25s. 4×25 is 100. 1200-100 =1100

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Аноним Аноним

01-12-2016

4 times 200 plus 75 is a expression

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