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Mathematics 16 Online
OpenStudy (math_sucks):

suppose that r varies directly with s and inversely with t, and r=2 when s=3 and t=12. what is the value of r when s=5 and t=4

OpenStudy (lizilizi28):

16/x

OpenStudy (lizilizi28):

i think the aswer is 16

OpenStudy (math_sucks):

r u sure

OpenStudy (math_sucks):

my answer options r 2/5 32/5 10 and 20

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