[" 177paper is "45" grams,how many sheets of the same paper would weigh "1(1)/(2)" kilograms? "],[" 180) "]

If the weight of 12 sheets of thick paper is 40 grams,how many sheets of the same paper would weigh (2)(1)/(2) kilograms?

If the weight of 12 sheets of thick paper is 40 grams, how many sheets of the same paper would weigh 2(1)/2 kilograms?

If the weight of 6 sheets of paper be 45 grams,how many sheets of the same paper would weight 1 (1)/(2) kilograms

If the weight of 12 sheets of thick paper is 40 grams, how many sheets of the same paper would weigh (2) 1/2 kilograms ?

If the weight of 12 sheets of thick paper is 40 grams, how many sheets of the same paper would weigh 16 2/3 kilograms?

If the weight of 10 sheets of thick paper is 40 grams,How many sheets of the same paper would weight 800 grams?

IF weight of 6 paper sheets is 162 grams.how many sheets of the same quality of paper would weight 13.5 kg?