# Maths

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The average of a,b,cis 70.the value of a is 2 more than b.the value of b is 11 more than c.find the value of a,b and c.

• Maths -

a = b+2
c = b-11

)a+b+c)/3 = 70
a+b+c = 210
b+2 + b + b-11 = 210
3b = 219
b = 73

a = 75
c = 62

check:
(73+75+62)/3 = 70
all looks good

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