Mariana tried to drink a slushy as fast as she could. She drank the slushy at a rate of $4.5$ milliliters per second. After $17$ seconds, $148.5$ milliliters of slushy remained. **How much slushy was originally in the cup?** $\qquad$[[☃ numeric-input 1]] milliliters **How long did it take Mariana to drink all the slushy?** $\qquad$[[☃ numeric-input 2]] seconds