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**urgent. Growth in salmon smolt**

## Homework Statement

smolt weith is 35g we shall find the weight after 61 days.

## Homework Equations

specific growth rate:; K' = Ln (N2 / N1) / (t2 - t1)

growth rate is 1,9 %

## The Attempt at a Solution

I find 110g when I use this forumula 35g*1,019^61

But Others have found 115g as answer. So im confused. My formula might not be valid for this ?

also if I use this calculator and put in 1 day 35g and 61 day 110 g The growth rate is only 1.87 and with 115g its 1,95 but with 112g its 1.9 So if this calculator is correct 112g the right answer ?

Please answer if you understand. Its probably a easy task im just so confused