andrewjsoto
andrewjsoto
13.12.2020 • 
Mathematics

Kelly is knitting a scarf for her brother. It took her 1/3 hour to knit 3/8 foot of the scarf. What is Kelly’s knitting speed, in feet per hour? 1. 1 1/8 per hour

2. 3 feet per hour

3. 2 1/2 feet per hour

4. 4 1/2 feet per hour

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