A month has about 4.35 weeks on average; I suggest you divide by that number to convert.
52 weeks
52 weeks in 12 months (one year).
52
1 year = 12 months = 52 weeks roughly (52/12) x 10 = 43.333... = about 43 weeks
there are 52 weeks in a year so 12 months are in a year.
Seeing that there are 12 months in a year and 52 weeks in a year, then there must be half of 52 weeks in 6 months. My maths makes that 26 weeks.
roughly 78 weeks in 18 months, as there are 52 weeks in one year.
12 months = 1 year = 52 weeks 60 months = 5 years = 260 weeks 3 months = 52 / 4 = 13 weeks 63 months = 260 + 13 = 273 weeks (approximately) (as months are not exactly 4 weeks)
Being that there are 52 weeks in a year and 36 months is three years, the answer is 156 weeks.
about 52 weeks in 1 year = 12 months so about 52 - 4 = about 48
At 52 weeks in a year, it would be 3 years