Abike costs $200 but is reduced by 30% in a sale. how much is a bike reduced by? what does it cost in the sale

To find how much the bike is reduced by, use multiplication.

Since you already know the bike is reduced by 30%, multiply that to the cost, $200.

200*30%=200*0.3=60

The bike is reduced by $60.

The bike now costs 200-60= $140

Hope this helps!

It will be $140. First you subtract 100percent- 30percent = 70 percent. Then you put it in a decimal form. Which is 0.70. Then you multiply it by the cost(200). So, 0.70 x 200 = 140

Area of circle = pi * radius^2radius is given to be 1/2 inchespi * (1/2)^2 = pi/4 inches^2 = 0.785 inches^2