Look at this information about recycling

20 large plastic bottles can be recycled to make one flee jacket

How many fleeces can be made with 280 large plastic bottles

That would be 280 / 20 = 14 fleeces.

One fleece jacket is made with 20 bottles. That means we have to divide the 280 bottles by 20 to determine the number of jackets.

280/20=14.

14 fleeces can be made with 280 bottles.