Hannah bought 3 sweatshirts and 2 T-shirts. Each sweatshirt cost 15$ and each t-shirt cost 10$. How much money did Hannah spend in all?
3 sweatshirts cost 3 x 15 = <T>multiply(3, 15)=45$
2 t-shirts cost 2 x 10 =<T>multiply(2, 10)=20 $
In total Hannah spent 45 + 20 = <T>add(45, 20)=65$
