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liq [111]
3 years ago
15

find the middle integer if the sum of the greatest and the least of the three consecutive integers is 82

Mathematics
1 answer:
allsm [11]3 years ago
6 0
 <span>x= greatest 
x+2= least 

x + x + 2 = 82 

2x + 2 = 82 
-2 -2 

2x = 80 
---- ----- 
2 2 

x=40 

Check: 
x=40 
x+2=40+2=42 
x+1=40+1=41 
the middle integer is 41</span>
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Maximum: 7

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A proper subset B of a set C, denoted B\subset C, is a subset that is strictly contained in C and so necessarily excludes at least one member of C.

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Vesnalui [34]

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