 
 <translate> Currently, Mark is reading books for 2 * 7 = 14 hours weekly. His goal is to read books, for 14 + 4 = 18 hours during one week.
The final answer: 18. <hau> A yanzu haka, Mark yana karanta littattafai na awoyi 2 * 7 = 14 a kowane mako. Burinsa shi ne ya karanta littattafai, tsawon sa'o'i 14 + 4 = 18 a cikin mako guda. Amsar ƙarshe: 18. 