What is the radius and the diameter of the following circle? 7.5cm

Answer

r =3.75cm

Step-by-step explanation:

Using the formula :

d=2r

Hope this works :)

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%