I need help with this problem:
In a newspaper, each one of 12 pages holds 2 photos and each of another 9 pages hold 3 photos. How many photos are used in the newspaper?
The number of photos in the first batch of pages is 12 * 2 = 24 photos.
The number of photos in the second batch is 9 * 3 = 27 photos.
The total number of photos used in the newspaper is 24 + 27 = 51 photos.