Question

В рулоне 222 м полотна. В первый раз отрезали 0,5 длины полотна, во второй раз - 0,25 от первоначальной длины. Сколько метров полотна осталось в рулоне?

Answer 1

1) 222- 0,5= 221,5
2) 221- 0,25= 221,25
Ответ: 221,25.

Answer 2

Calculating Remaining Length of Fabric in a Roll

To calculate the remaining length of fabric in the roll after two cuts, we can follow these steps:

1. Initial Length of Fabric: Given that the roll contains 222 meters of fabric. 2. First Cut: 0.5 of the initial length is cut off. 3. Second Cut: 0.25 of the remaining length after the first cut is cut off.

Let's calculate the remaining length of fabric in the roll after these two cuts.

Calculation

1. Initial Length of Fabric: 222 meters 2. First Cut: 0.5 * 222 = 111 meters 3. Remaining after First Cut: 222 - 111 = 111 meters 4. Second Cut: 0.25 * 111 = 27.75 meters 5. Remaining after Second Cut: 111 - 27.75 = 83.25 meters

The remaining length of fabric in the roll is 83.25 meters.