A 12 ounce bottle of shampoo less in Ricci 16 weeks how long would you expect and 18 ounce bottle of the same brand to last him

12 ounce bottle of shampoo ... 16 weeks

18 ounce bottle of shampoo ... x weeks = ?

If you would like to know how long will Ricci have 18 ounce bottle of the same brand, you can calculate this using the following steps:

12 * x = 16 * 18 / 12

x = 16 * 18 / 12

x = 24 weeks

Result: 18 ounce bottle of the same brand will last 24 weeks.