Question

A box of medicine contains 200000 tablets each weighing 20mg. What is the total weight of all the tablets in the box in grams and in kilograms

Answer 1

Answer:

4000 g and 4 kg

Step-by-step explanation

1 tablets weighs 20 mg

200000 tablet will weigh 20 x 200000 = 4000000 mg

1 mg = 10^-3 g

4000000 mg = 4000000 x 10^-3 = 4000 g

1 g = 10^-3 kg

4000 g = 4000 x 10^-3 = 4 kg

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