Question

convert into :-
(a).67 kg to mg
(b).200 mg to mm :-
plz plz plz plz plz answer it guys

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Answer 1

$\\ \tt (a) \: 0.67 \: kg = 670000 \: mg = 6.7 \times {10}^{5} \: mg \\ \\ \sf (b) \: 0.200 \: km = 200000 \: mm = 2.0 \times {10}^{5} \: mm$