There were 2450 sheets of paper that were evenly split into 5 binders. Justine took a binder and colored on one-half of the sheets of paper. How many sheets of paper did Justine use?
Step-by-step reasoning:
245
2450 / 5 = 490 sheets of paper.

490 / 2 = 245 sheets of paper.

Justine colored on 245 pieces of paper.

.

The final answer: 245