Luis can do 78 up downs in 4 minutes. At this rate, how many
2 answers:
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Let the two required numbers be x and y, then x - y = 176, thus y = x - 176.
Let the product of the two numbers be represented by
For the product to be minimum,
Thus, y = 88 - 176 = -88
Therefore, the two numbers are 88 and -88.
Let the product of the two numbers be represented by
For the product to be minimum,
Thus, y = 88 - 176 = -88
Therefore, the two numbers are 88 and -88.