8 is 5% of what number?

Ming says that 0.24 > 1/4 because 0.24= 2/4. which best explains mings error

A(1,1) b(-3,0) c(-4,-1) d(3,-2) drag it to correct position

Abicycle training wheel has a radius of 3 inches. the bicycle wheel has a radius of 10 inches.approximately how much smaller, in square inches and rounded to the nearest hundredth, is the area of the training wheel than the area of the regular wheel? *