Nancy bought 91 books and 86 toys from the market. If the price of each book and toy is $69 and $64 respectively, how much money did Nancy pay for the books?
The total length of three sticks is ^@17.36 \space m^@. If the length of the two sticks are ^@7 \space m \space 53 \space cm^@, and ^@3 \space m \space 41 \space cm^@, what is the length of the third stick?