Hannah collected cans. The amount she collected is represented by a 3-digit number with the digits 1, 2, and 7. the value of the 2 in Hannahs number is 1/10 (fraction) the value of the 2 in Jacobs number (127). The value of the 1 in hannahs number is 10 times as much as the value of the 1 in barbaras number (210). How many pounds of cans did Hannah collect?