Kelly is knitting a scarf for her brother. it took her 1/3 hour to knit 3/8 foot of the scarf. how fast is kelly's knitting speed, in feet per hour?

feet per hour fast is Kelly's knitting speed

Step-by-step explanation:

Unit rate defined as the rates are expressed as a quantity 1 such as 4 meter per seconds or 4 miles per hour.

As per the statement:

Kelly is knitting a scarf for her brother. it took her 1/3 hour to knit 3/8 foot of the scarf.

She took /3 hour to knit 3/8 foot of the scarf.

Then by definition of unit rate we have;

feet

Therefore, feet per hour fast is Kelly's knitting speed.

a

step-by-step explanation:

b. b < 1 might be the correct answer