Apine sapling was 1.32 meters tall. one year later the sapling was 2.2 meters tall. exactly how much had the pine sapling in one year?

Hello!

To find the answer, you'll need to subtract 1.32 from 2.2. You can do this by using a calculator or by writing down on a piece of paper. First you'll need to add a zero to the end of 2.2 (2.20) since you are subtracting a 3 digit number from a 2 digit number. Once you've subtracted you should find how much the sapling grew in a year

The sapling grew 0.88 meters tall in the last year

I hope this helps!