The average of 4 numbers is 13. if each number is increased by 5, what is the new average?
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Answered by
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Hi......
the sum of 4 numbers=13×4=52
then second average is =52+20=72
72/4=18
YOUR ANS IS 18
the sum of 4 numbers=13×4=52
then second average is =52+20=72
72/4=18
YOUR ANS IS 18
Answered by
0
13×4=52 then 5 increased per number
13+5=19
19×4=72 is
ans
72/4=18
13+5=19
19×4=72 is
ans
72/4=18
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