Answer: Rachel's prediction is faster than the actual unit rate, and Theadore's prediction is slower.
Answer:
3/5
Step-by-step explanation:
60/100 can be reduced down to 6/10 by dividing by 10, and then you can simplify even more by dividing 6/10 by 2, which leaves you with 3/5.
I hope this helps :)
Try this solution:
1. according to the condition

2. for more details see the attached graph.
Answer: [0;+oo)
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