5
Typically around 180 days for grammar school students.
Students in Cuba are required to attend school for about 190 days per year.
13 days a week
The majority of Russian students are expected to attend school six days a week.
180
you do not know anything wiki answer
All 7 days
75 percent
monday, tuesday, wednesday, thursday, friday,and saturday
China
monday, tuesday, either no class wed or minimum day, thursday-saturday, no school sunday
The question is asking for a ratio. To find a ratio in this case, you divide the smaller number by the bigger number. Divide 180 by 365 and you will find the part of the year students attend school.