Must show units and how they cancelli 1.) 175 km to um 3.) 385 nm to dm 5.) 492 um tom 7.) 52 x 103 dm to mm 9.) 321x 1035 mm to
km 11.) 456 x 103 m to km 13.) 422 x 103 m to nm 15.) 4.87 x 1030m to pm 17.) 5.26 x 103 m to um 19.) 1.25 x 1035 m to Mm 21.) 4.22 x 103 Tm to nm
1 answer:
Explanation:
1.) 175 km to μm


3.) 385 nm to dm


5.) 492 μm to m
1 μm = 

7.)
dm to mm
1 dm = 100 mm

9.)
mm to km


11.)
m to km
m = 0.001 km

13.)
m to nm


15.)
m to pm


17.)
m to um
1 m = 

19.)
m to Mm
1 m = 

21.)
Tm to nm


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