Adding and subtracting decimals
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- Evaluate. Then, round your answer to the nearest tenth.
- The table shows the approximate lengths of some dinosaurs.
- Anna went to a store to buy some strings for an art project. She needs four pieces of string with lengths 14 cm, 15.61 cm, 12.55 cm, and 11.3 cm. Each pack of string has a total length of 25 cm. How many packs of string does she need to complete her project?