The formula C=3.14d can be used to approximate the circumference of a circle given its diameter. Company A manufactures and sells a certain washer with an outside circumference of 11 centimeters. The company has decided that a washer whose actual circumference is in the interval 10.8≤C≤11.1 centimeters is acceptable. Use a compound inequality and find the corresponding interval for diameters of these washers.
The corresponding interval for diameters of the washers is …
If you put “I don’t know” or something like that just for the points, I’ll report you.