what is she puts 6 cookies on each tray if there are 9 trays how many them?

To calculate the total number of cookies, we need to multiply the number of cookies per tray by the number of trays. Given that there are 6 cookies on each tray and 9 trays, we can calculate the total number of cookies as follows:

Total cookies = (Number of cookies per tray) × (Number of trays)

Total cookies = 6 cookies/tray × 9 trays