Solve the equation x. 6/∑/n-1 (x-3n)=-3
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Answer:
416 g
Step-by-step explanation:
The mean is calculated as
mean = , then
= 398 ( multiply both sides by 5 )
sum of 5 pods = 1990 g
let x be the weight of the sixth pod , then
= 401 ( multiply both sides by 6 )
1990 + x = 2406 ( subtract 1990 from both sides )
x = 416
That is the weight of the sixth pod is 416 g