A39 inch piece of steel cut into 3 pieces so that the second piece is twice as long as the first piece and the third piece is three inches more than six times the first one. what are the lengths of the three pieces

The length of the first piece is 4 the second piece is 8 and the third piece is 27.  Your Welcome

step-by-step explanation:

because 1/3 is a fraction. we can tell because there is a divisor symbol between the 1 and the 3. if we were to add 2 fractions together, we would add the numerators, which is the number on top, but not the denominators, which is the number on the bottom

1/3+1/3=2/3

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