Answer:
1. 3hg = 300,000 mg unit rate = 1 : 100,000
2. 7675 cL = 7.675 daL unit rate = 1 : 1000
3. 4500kg = 45000000 dg unit rate = 1 : 10,000
100000³ = 300000
1hg = 100000mg
1cL = 0.001 deal
0.001 times 7675 = 7.765
1kg = 10000 dg
10000 times 4500 = 45000000
Hope this helps :)
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