More information is needed. Please post a new, separate question stating how many nickels you save each week.
Yes. you can lose kilograms in 6 weeks. Drinking green tea will help.
It equals 12 weeks and 6 days.
You can in your dreams
2 weeks plus 3 weeks 6 days equals 41 days.
574.8 grams according to this calc: gourmetsleuth.com/conversions/grams/general-gram-calculator
7 weeks
58 weeks
17.8571 weeks
Equals 4 weeks.
4
2 weeks exactly
Five weeks, five days.