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Mathematics 20 Online
OpenStudy (anonymous):

Solve. http://static.k12.com/bank_packages/files/media/mathml_8b6a80cab31caff181bf597151762b7c85243f84_1.gif k =

OpenStudy (anonymous):

im stuck again

OpenStudy (anonymous):

Use cross multiplication: 3*18=54 54/6=K

OpenStudy (anonymous):

so do i have to divide?

OpenStudy (anonymous):

i think Shae just answerd my queshtion because i came out with 9 XD

563blackghost (563blackghost):

you can do cross multiplication too xD

OpenStudy (anonymous):

ik noww.... XD

OpenStudy (anonymous):

Cross multiplication is usually easier and faster, especially if you're allowed a calculator

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