A shopkeeper bought 121/2 kg of rice and packed them in packs each weighing 1/2 kg. Hiw many packs of rice did he get?

step-by-step explanation:

well if you round, things become much more simple. round 5.95 to 6, 4.25 to 4, and 1.05 to 1. now, add 6+4+1 and that would equal 11. so the items together would equal to about $11.

the answer is:

mean: 6

mad: 2.14