Question
PSLE
A shop had a number of stereo systems for sale. After selling 24 of them in the morning and 27 of the remainder in the afternoon, it was left with 13 of the stereo systems. How many stereo systems were left?
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PSLE
A shop had a number of stereo systems for sale. After selling 24 of them in the morning and 27 of the remainder in the afternoon, it was left with 13 of the stereo systems. How many stereo systems were left?