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

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 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 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 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 18 sheets of paper is 50 g, how many sheets of the same paper will weight 3(3)/(4) kg?.