The pipe 21 m long was cut into 3/7 m pieces. How many pieces did you get?

We draw up an equation in which the number of pieces into which the pipe was cut is written as a.

Thus, we get:

a * 3/7 = 21 meters.

In order to determine the required number, the entire length of the pipe should be divided by the length of one piece.

The result will be:

a = 21 / 3/7 = 21 * 7/3 = 7 * 7 = 49 pieces.

Answer: The pipe was cut into 49 equal pieces.



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