For the upcoming 'Sou Fujimoto: Futures of the Primitive' exhibition, if two general adults and one university student plan to visit on a weekend, what would be the total online ticket cost? Also, list all official online platforms where these tickets can be purchased.
Navigate to the Mori Art Museum website. Locate and navigate to the '来館のご案内' (Visitor Information) section. From the '来館のご案内' page, navigate to the 'チケット・料金' (Tickets/Fees) sub-section. Identify the online weekend/holiday ticket price for '一般' (General). Identify the online weekend/holiday ticket price for '学生 (高校・大学生)' (Student - High School/University). Calculate the total online cost for two general adults and one university student. List all available online ticket purchasing platforms.
The online weekend/holiday price for a general adult is correctly identified as 2,300円. The online weekend/holiday price for a university student is correctly identified as 1,400円. The total online cost for two general adults and one university student is accurately calculated as 6,000円. All three online ticket purchasing platforms (森美術館オンラインチケット, アソビュー！, and Klook) are listed.