a) \(1045m=\frac{1045}{10}dam=104,5dam\)
\(620cm=\frac{620}{100}m=6,20m\)
\(53dm=\frac{53}{10}m=5,3m\)
b) \(75g=\frac{75}{10}dag=7,5dag\)
\(202g=\frac{202}{1000}kg=0,202kg\)
\(415kg=\frac{415}{100}tạ=4,15tạ\)
\(5602kg=\frac{5602}{1000}tấn=5,602tấn\)
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