Question

EXERCISE 1.5
1. How many milligrams make one kilogram?
2. A box of medicine tablets contains 2,00,000 tablets each weighing 20 mg. What is the total
weight of all the tablets in the box in grams? In kilograms?
11​

Answer 1

1. 1000000 milligram

2. 1 mg =1000gm

1 mg =1000gm& 1 kg=1000gm

1 mg =1000gm& 1 kg=1000gmNo. of tablets=2,00,000

1 mg =1000gm& 1 kg=1000gmNo. of tablets=2,00,000weight of 1 tablet=20mg

1 mg =1000gm& 1 kg=1000gmNo. of tablets=2,00,000weight of 1 tablet=20mgTotal wt. of the tablets = no. of tablets

1 mg =1000gm& 1 kg=1000gmNo. of tablets=2,00,000weight of 1 tablet=20mgTotal wt. of the tablets = no. of tablets ∗

1 mg =1000gm& 1 kg=1000gmNo. of tablets=2,00,000weight of 1 tablet=20mgTotal wt. of the tablets = no. of tablets ∗ wt. of 1 tablet

1 mg =1000gm& 1 kg=1000gmNo. of tablets=2,00,000weight of 1 tablet=20mgTotal wt. of the tablets = no. of tablets ∗ wt. of 1 tablet=2,00,000

1 mg =1000gm& 1 kg=1000gmNo. of tablets=2,00,000weight of 1 tablet=20mgTotal wt. of the tablets = no. of tablets ∗ wt. of 1 tablet=2,00,000 ∗

1 mg =1000gm& 1 kg=1000gmNo. of tablets=2,00,000weight of 1 tablet=20mgTotal wt. of the tablets = no. of tablets ∗ wt. of 1 tablet=2,00,000 ∗ 20/1000 grams

1 mg =1000gm& 1 kg=1000gmNo. of tablets=2,00,000weight of 1 tablet=20mgTotal wt. of the tablets = no. of tablets ∗ wt. of 1 tablet=2,00,000 ∗ 20/1000 grams=4000 grams

1 mg =1000gm& 1 kg=1000gmNo. of tablets=2,00,000weight of 1 tablet=20mgTotal wt. of the tablets = no. of tablets ∗ wt. of 1 tablet=2,00,000 ∗ 20/1000 grams=4000 grams=4 kilograms.

hope it helps ✨

Answer 2

Answer:

1000000 mg= 1kg

40000 g, 40 kg

Step-by-step explanation:

1 g= 1000mg

1kg= 1000g

1kg=1000*1000mg

= 1000000 mg

Number of tablets=20,00,000

Weight of one tablet= 20 mg

Weight of 20,00,000 tablets= 20*20,00,000

= 4,00,00,000mg

Weight of 20,00,000 tablets in grams= 40000000/1000

= 40000g

Weight of 20,00,000 tablets in kg= 40000g/1000

= 40 kg

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