Carl types at a speed of 50 words per minute. If he types continuously for 4 hours per day, how many words can he type in 7 days?
The number of words that Carl can type per hour is 50 * 60 = <T>multiply(50, 60)=3000 words.
The number of words that Carl can type in 4 hours is 3000 * 4 = <T>multiply(3000, 4)=12000 words.
The number of words that Carl can type in 7 days is 12000 * 7 = <T>multiply(12000, 7)=84000 words.
