 
 <translate> Suzanna's history textbook has 160 pages and her geography textbook has 70 more pages. Her math textbook has half of the sum of the first two books' pages, and her science textbook has twice the number of pages of her history textbook. If Suzanna stacks all her textbooks on her desk, how many pages would there be in total? Give me reasons, before answering the question <hau> Littafin tarihin Suzanna yana da shafuka 160 kuma littafin tarihinta yana da karin shafuka 70. Littafin lissafinta yana da rabin adadin shafuffukan littattafai biyu na farko, kuma littafin kimiyyarta yana da shafuffuka ninki biyu na littafin tarihinta. Idan Suzanna ta tara dukan littattafan da take da su a kan teburinta, shafuffuka nawa ne za su kasance duka? Ka ba ni dalilai, kafin ka amsa tambaya 