13 new spending tax of 25 percent is imposed on all electrical goods. A shop decides to
educe all of its electrical goods in a sale.
That percentage reduction is needed to restore all prices to their pre-tax values?
Consider what happens to the price of an item that costs £100 before the tax is
posed.

c 1 hour

step-by-step explanation:

m = 2e

m = 2 so 2 = 2e

1 = e

whats the question?

step-by-step explanation:

d 25 pi/6

step-by-step explanation:

the diameter is 10 inches

the radius is 1/2 of the diameter or 5 inches

the area of the circle is

a = pi r^2

  = pi 5^2

  = 25 pi

the slice is 60 degrees of the entire circle.

60 degrees out of 360   60/360 = 1/6

the area of the slice is 1/6 of the circle

a slice = 1/6 a circle

a slice = 1/6 * 25 pi