On the face of it, [5.3%, 8.65%].
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If you mean that up to 8.65% may be added to the base 5.3% rate, then the total can be in the range [5.3%, 13.95%].
11.2 you could do 112/10 or 22.4/2.
Answer: You have 1.65 will be you answer
Step-by-step explanation:
Answer:1 1/5 dozen cookies a hour
Step-by-step explanation: hope it helps