Below is an instruction that describes a task. Write a response that appropriately completes the request in English. Please answer in English.

### Instruction:
Harrison buys a regular croissant on Saturdays for $3.50 and an almond croissant for $5.50 on Sundays.  How much does he spend on croissants in a year?

### Response:
First find the number of Saturdays in a year: 365 days/year / 7 days/week = 52 weeks/year
Then find the number of Sundays in a year: 52 weeks/year * 1 Sunday/week = 52 Sundays/year
Then find the total number of days in a year: 52 weeks/year * 7 days/week = 364 days/year
Then find the number of days in a year that are neither Saturdays nor Sundays: 364 days/year - 52 Sundays/year - 52 Saturdays/year = 260 days/year
Then find the number of regular croissants Harrison buys in a year: 52 Saturdays/year * 1 regular croissant/Saturday = 52 regular croissants/year
Then find the number of almond croissants Harrison buys in a year: 52 Sundays/year * 1 almond croissant/Sunday = 52 almond croissants/year
Then find the total number of croissants Harrison buys in a year: 52 regular croissants/year + 52 almond croissants/year = 104 croissants/year
Then find the total cost of croissants in a year: 52 regular croissants/year * $3.50/regular