Math, asked by kumarniket2349, 8 months ago

If AM of a ,a+3 ,a+6,a+9,and a +12 is 10, then a is equal to ;

Answers

Answered by nbhargavi13

3

Answer:

a=4

Step-by-step explanation:

a+a+3+a+6+a+9+a+12/5

30+5a/5=10

30+5a=50

5a=50-30

5a=20

a=4

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