dbug121 dbug121

14-03-2015
Mathematics

contestada

4 bags of cement do 18m squared how many metre squared can be done with 7 bags

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konrad509 konrad509

14-03-2015

4 bags - 18 m^2
7 bags - x m^2

[tex]x=\dfrac{7\cdot18}{4}\\ x=31.5[/tex]

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19-03-2015

18 divide by 4 multiply by 7 = 31.5 square units

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