you have a sprocket on the front with 13 teeth. if it is turning 100 RPM on the front and you want 75 on the rear, what number of teeth sprocket should you put on?​

26 is 33.33% of 78

step-by-step explanation:

26 is what percent of 78?

26 is p% of 78

equation: y = p% * x

solving our equation for p

p% = y/x

p% = 26/78

p = 0.3333

convert decimal to percent:

p% = 0.3333 * 100 = 33.33%