Question

if 15 chart papers together weigh 50 grams.How many of the same type will be there in 2 and half kg?

Answer 1

Answer:

Step-by-step explanation:15 paper weight=50 g

1 paper weight = 15/50g

paper required to weigh 2500 g ,

=15/50 x 50/50

750/2500

the answer is

50 pages

Answer 2

Given:

15 chart papers together weigh 50 grams.

To find:

The number of chart papers that weighs 2 and a half kg.

Solution:

As we know that 1 kg is equal to 1000 grams. So, 2 and a half kg is equal to 2500 grams.

Now,

As given,

we have,

The number of chart papers that weighs 50 grams = 15

So, the number of chart papers that weighs 1 gram

$= \frac{15}{50}$

So,

the number of chart papers that weighs 2 and a half kg or 2500 gram

$= \frac{15}{50} \times 2500$

On solving the above, we get

$= 15 \times 50$

$= 750$

Hence, 750 chart papers will be there in 2 and a half kg.