Yoko wants to make 15 small identical rectangles and 15 large identical rectangles using wire. She has made 10 small rectangles and 6 large ones using 980 cm of wire. The length of wire she used for 8 large rectangles is the same as that for 10 small rectangles.
- How many large rectangles can be made with the same length of wire used to make 10 small rectangles?
- What is the length of wire she needs to make the remaining rectangles? Express your answer in cm.