An amusement park sells tickets for $3. This week it welcomed 100 people per day but on Saturday it was visited by 200 people and on Sunday by 300. How much money did it make overall in a week?
During the weekdays it was visited by 100 * 5= <T>multiply(100, 5)=500 people
On Sunday and Saturday, it was visited by 200 + 300 = <T>add(200, 300)=500 people
In total 500 + 500 = <T>add(500, 500)=1000 people visited the park in a week
So it earned 1000 * 3 = <T>multiply(1000, 3)=3000 dollars in a week
