Find two positive real numbers whose product is a maximum.The sum is 140.
A)90,50
B)100,40
C)70,70
D)80,60
E)10,130

Name: Find two positive real numbers whose product is a maximum.The sum is 140. A)90,50 B)100,40 C)70,70 D)80,60 E)10,130
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Question

Find two positive real numbers whose product is a maximum.The sum is 140. ​
A)90,50
B)​100,40
C)​70,​70
D)​80,60
E)​10,130

Quizplus · Accepted Answer

The product of two numbers given a fixed sum is maximized when the numbers are equal, so with a sum of 140, the two numbers are 70 each.

Find Two Positive Real Numbers Whose Product Is a Maximum