On average a calculator weighs about 100 grams.
A kilogram (2.2 lbs) is much too massive to be a calculator. Most likely a modern calculator would way a few grams.
1 Lb = 453.59237 grams. (7000/453.59237) = ask a calculator
Grams
100 grams
200 GRAMS
85.04856937 A handy calculator is at: http://education.yahoo.com/reference/weights_and_measures/
Use Google as a calculator and a currency converter.Example search: 454g in lb454 grams = 1.00089867 pounds
grams
Putting this into a calculator.... gives: 18.66 grams
The current British Penny weighs 3.56 grams. The current British Twopence weighs 7.12 grams. I leave the rest to you and your calculator.
According to Ask.com's ounce to gram calculator, one ounce is equal to 28.34952 grams
6.80388555 kilogramsnext time use google calculator