Subtracting Fractions
15. An athlete can run a kilometer in minutes. If he runs the first half kilometer in minutes, how long will it take him to run the second half?
It will take him minutes to run the second half.
16. A piece of wire m long is cut from a piece m long. What is the length of the remaining piece?
is the length of the remaining piece.
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Subtracting Fractions
15. An athlete can run a kilometer in
minutes. If he runs the first half kilometer in
minutes, how long will it take him to run the second half?
16. A piece of wire
m long is cut from a piece
m long. What is the length of the remaining piece?
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