### Home > INT1 > Chapter 3 > Lesson 3.3.3 > Problem3-137

3-137.

Every ton of recycled office paper saves about $17$ trees. A textbook publisher recycled $8000$ pounds of paper. How many trees did this save? Hint: There are $2000$ pounds in $1$ ton.

Review dimensional analysis in the Math Notes box in Lesson 2.3.1.