The unit rate of the spinners is $0.80
Solution:
Given that
Cost of a dozen fidget spinner = $9.60
Need to calculate unit rate of the fidget spinner.
Unit rate means cost of 1 fidget spinner.
As 1 dozen = 12 units
So cost of a dozen fidget spinners means cost of 12 units of fidget spinner.
Cost of 12 units of fidget spinner = $9.60
So cost of 1 unit of fidget spinner
Hence unit rate of spinner = $0.80