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Mathematics 15 Online
OpenStudy (anonymous):

A group of science students is studying bacteria structure. The sample needs to be magnified 60 times in order for students to identify the key features. If an actual sample is 3 millimeters long, how many centimeters long is the magnified image? (1 millimeter = 0.1 centimeter)

OpenStudy (anonymous):

What is 60 times 3? And then how many times does that fit into 100?

OpenStudy (lukecrayonz):

Are you taking a test or an online course? :P

OpenStudy (anonymous):

Test , online . Ple.Platoweb.com !(:

OpenStudy (anonymous):

gr8^^^^^^^^^^^^^^^^^^^^^^^^^both above previous post solve this one 60*3*100 =??????????????

OpenStudy (anonymous):

The table shows numbers with the ratio x : y. Find the missing number. x 4 ? 36 42 y 20 120 180 210

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