Justify Conclusions The value of a mutual fund increased by \(3\frac{1}{8}\)%. Write \(3\frac{1}{8}\)% as a fraction in simplest form. Justify your answer.
Persevere with Problems The distance around the tire of a motorized scooter is 21.98 inches. The tires make one revolution every \(\frac{1}{10}\) second. Find the speed of the scooter in miles per hour. Round to the nearest tenth.(Hint: The speed of an object spinning i a circle is equal to the distance around the circle divided by the time Is takes to complete one revolution.)