465mK/s = ______ μK/ms

Express your answer using three Significant Figures

I believe it's 4.65E^(-4), Either that's wrong. or the Online site (MasteringChemistry) I'm using won't accept. (The site has no "E" input)

I even tried 0.000465

Can someone help? What's the answer? :x

Conversion factors:
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1 mK = 1000 μK
1 s = 1000 ms

(465 mK/s)(1 s / 1000 ms)(1000 μK / 1 mK) = 465 μK/ms ===> answer
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