How do the values of the 4s in 64.723 and 9.048 compare?

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the value of the 4 in 64.723 is times the value of the 4 in 9.048

a) 10
b) 100
c) 1,000

Best answer that i found on yahoo ok   set :   x= length of 2nd piece in cm  x- 3= length of 1st piece in cm  x-4= length of 3rd piece in cm  then since you know they all came from the 20 cm ribbon you add them together and set them equal to 20x+ x-3 +x-4 = 20  3x - 7= 20  3x= 27  x= 9  the shortest piece is the third piece which is x- 4  x-4  9-4 = 5  the length of the smallest piece is 5 cm.  the other lengths are  9 cm  6 cm

Idon’t feel like doing the math but you need to do 2.24 divided by 7