# the airthematic mean of x,x+3,x+6,x+9 and x+12 is 10 than find x

## Answers

Answered by

0

**Answer:**

it ap ok . 1️⃣4️⃣5️⃣9️⃣0️⃣

Answered by

2

**Answer:**

x = 4

**Step-by-step explanation:**

Given, the airthematic mean of x,x+3,x+6,x+9 and x+12 is 10

airthematic mean = sum of observations/no.of observations

10 = x+x+3+x+6+x+9+x+12/5

50 = 5x+30

50 - 30 = 5x

5x = 20

therefore x = 4

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