Question

if the weight of 12 sheets of thick paper is 40 grams how many seats of the same paper would wait two and half kilograms​

Answer 1

Answer:

1 kg = 1000 grams

:. 2 and 1/2kg =2500 grams

12 sheets =40 grams

x sheets = 2500 grams

:. by cross multiplication

12×2500=x × 40

12× 2500 /40 =x

750 = x

:. 750 sheets would weight two and half kilograms