The average of two numbers is 28. The average
of three numbers is 44. The average of the five
numbers is....
Answers
Answered by
3
Answer:
37.6
Step-by-step explanation:
let the 5 numbers be a, b, c, d, e
average of two numbers = 28
(a + b)/2 = 28
a + b = 28 × 2
a + b = 56
(c + d + e)/3 = 44
c + d + e = 44 × 3
c + d + e = 132
a + b + c + d + e = 56 + 132
a + b + c + d + e = 188
average of 5 numbers
(a + b + c + d + e)/5 = 188/5 = 37.6
hope you get your answer
Answered by
0
Answer:
37.6
Step-by-step explanation:
Average of two numbers is 28
a+b/2=28
a+b=28x2
a+b=56
Average of three numbers is 44
c+d+e/3=44
C+d+e=44X3
C+d+e=132
a+b+c+d+e=36+132
a+b+c+d+e=188
Average of five numbers is___________
a+b+c+d+e/5=188/5
a+b+c+d+e=37.6
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