Asked by Anonymous
ineed to get anaverage of 0.89 by adding any 4 numbers
Answers
Answered by
Damon
(0.89 + 0.89 + 0.89 + 0.89)/4 = 0.89
or
{ (0.89 +a) + (0.89-a) + (0.89+2a) + 0.89 -2a) }/4 = 0.89
for any old a
so for example if a = 1
1.89 , -.11 , 2.89 , -1.11
or
{ (0.89 +a) + (0.89-a) + (0.89+2a) + 0.89 -2a) }/4 = 0.89
for any old a
so for example if a = 1
1.89 , -.11 , 2.89 , -1.11
Answered by
shark wishes
which is better buy: $0.89 for 1 liter or $0.89 for 1 quart?
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