If in Week 1 there is a length of 16 and it is growing by 15%, what will Week 2's length be?
16 = 100 %
if it grows 15 % more it should be 100 % + 15 % = 115%
We divide 115% with 100 = 115/100 –––> 1,15
The last step is to multiply 1,15 with 16:
1,15 * 16 =18,4
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