How many 250-milliliter bottles are needed to fill a 5-liter bucket?
To determine how many 250-milliliter bottles are needed to fill a 5-liter bucket, we first need to convert the volume of the bucket to milliliters. Since 1 liter is equal to 1000 milliliters, a 5-liter bucket is equivalent to 5000 milliliters. Next, we divide the total volume of the bucket (5000 milliliters) by the volume of each bottle (250 milliliters) to find the number of bottles needed. Therefore, 5000 milliliters divided by 250 milliliters equals 20 bottles. So, 20 bottles of 250 milliliters each are needed to fill a 5-liter bucket.