3 years ago

I will give brainliest

Mathematics

1 answer:

Elanso [62]3 years ago

7 0

Answer:

x + y

Step-by-step explanation:

An expression for the average of x,2x and 3y

average = (x+2x+3y)/3

= (3x+3y)/3

= 3(x+y)/3

= x + y

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