Question

a box contains 2,00,000 medicine tablets each weighing 20 mg . what is the total weight of all the tablets in the box in grams and kilogram??​

Answer 1

Hey mate here's the solution to the question you asked:-

Weight of one tablet =20mg =(20/1000)g

Total number of tablets in the box =2,00,000.

Therefore,

The total weight of all the tablets in the box (in grams)

={(20/1000)*2,00,000}g

=4000g

=(4000/1000) kg

=4 kg

Hence the answer is:-

The total weight of the tablets in the box is 4000g or 4kg.

Hope it's helpful.

Mark my solution as the brainliest if you are satisfied with it.

Answer 2

$\mathfrak{\large{Answer : -}}$

In kg : 4 Kg

In mg : 4000 g

$\mathfrak{\large{Explanation : -}}$

Number of tablets a box contains = 200000

Weight of each tablet = 20 g

Total weight of all the tablets in box in mg = Number of tablets a box contains * Weight of each tablet

We know that, 1000 mg = 1g

1 mg = 1/1000 g

20 mg = 20 * 1/1000

20 mg = 20/1000

20 mg = 2/100 g

Total weight of all the tablets in box in mg = Number of tablets a box contains * Weight of each tablet

= 200000 * 2/100

= 200000 * 2/100

= 2000 * 2

= 4000 g

So, Total Weight of all the tablets in the box in grams = 4000 g

We Know that, 1000 g = 1 Kg

So, 1 g = 1/1000 Kg

So, Total Weight of all the tablets in the box in Kilogram = (4000) * (1/1000)

= 4000/1000

= 4 Kg

Total Weight of all the tablets in the box in Kilograms = 4 Kg