1/2 of 4 pies is 2 pies.
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percentage = 40%% rate:=2/5 * 100%=200/5= 40%
The surface area of the 'sphere' is four times the area of a 'great circle',or (4 pi) times the RADIUS squared.
To express 2 out of 5 as a percent, you need to divide 2 by 5 and then multiply by 100. The result is 40%.
20 centimeters = 200 millimeters (value 9 millimeters)=(value in centimeters)x10 =20x10 =200 Note: centimeter= 10-2of a meter millimeter= 10-3 of a meter
The reciprocal of 1 is 1. Proof: a. 1*(1/1) = 1 because a*(1/a) = 1 b. 1*1 =1 because 1*a = a c. 1/1 = 1 compare a. and b.