cameras actual price was $ 400. after discount its price was $280. calculate the percentage reduction in the price of the camera.

30% discount

Step-by-step explanation:

Let the percent reduction be x%

Actual price =$400

Discounted price=$280

Therefore, by the problem => %*400=280

                                             =>

There was 30% discount on the camera

a) 32pie square meters

step-by-step explanation:

fist on the left goes with the third on the right. second on the left goes with the fourth on the right. third on the left goes with the second on the right. the fourth on the left goes with first on the right