20,000
Amazon sells a variety of baby back packs. Some are in fun animal shapes and others are just smaller versions of adult back packs! They have many options at very affordable prices.
372,000,000
generally they are sold in 4, 6, 8, and 12 packs. sometimes they are in 20 and 40 packs for parties.
according to Dave Hitt at: http://www.davehitt.com/2005/reasonableconclusions.html about 30 billion packs are sold annually in the U.S.
60,000
6 X 4 = 24 toilet rolls in 6 packs.
80
16 packs would need to be bought for 64 toilet rolls :)
6
If yogurts are sold in packs of 6, then in 12 packs, there would be 12 multiplied by 6, which equals 72 yogurts. Each pack contains 6 yogurts, so by multiplying the number of packs by the number of yogurts in each pack, you can determine the total number of yogurts.
There are about 70000 copies of the Bible sold every day.