 
 <translate> First find the total number of extracurricular hours Annie does per week: 2 hours / week + 8 hours / week + 3 hours / week = 13 hours / week. Then find the number of weeks in a semester before midterms by dividing the total number of weeks by 2: 12 weeks / semester / 2 = 6 weeks / semester. Then find the number of weeks before midterms that Annie wasn't sick: 6 weeks - 2 weeks = 4 weeks. Then multiply Annie's weekly commitment by the number of weeks to find her total number of extracurricular hours: 13 hours / week * 4 weeks = 52 hours. The answer: 52. <hau> Na farko sami jimlar adadin sa'o'in da Annie ke yi a kowane mako: sa'o'i 2 / mako + sa'o'i 8 / mako + sa'o'i 3 / mako = 13 hours / mako. Sa'an nan kuma sami yawan makonni a cikin wani semester kafin midterms ta raba jimlar yawan makonni da 2: 12 makonni / semester / 2 = 6 makonni / semester. Sa'an nan kuma sami adadin makonni kafin midterms cewa Annie ba ta da lafiya: makonni 6 - makonni 2 = makonni 4. Bayan haka, ka ninka aikin da Annie take yi a kowane mako da yawan makonni da ta yi a wajen aikin don ka sami adadin sa'o'in da ta yi a wajen makaranta: 13 a kowane mako * makonni 4 = sa'o'i 52. Amsar ita ce: 52. 