Fish tank
A fish tank at a pet store has 27 zebrafish. In how many different ways can George choose 2 zebra fish to buy?
Correct answer:
Tips for related online calculators
Would you like to compute the count of combinations?
You need to know the following knowledge to solve this word math problem:
combinatoricsGrade of the word problem
Related math problems and questions:
- A pet 2
A pet store has 15 birds and 75 fish. In the simplest form, what is the pet store's ratio of birds to fish? - Ken wanted
Ken wanted to buy 7/8 of the entire stock of dog food in a pet store. There were 128 bags of dog food available how many bags did he buy? - Different 42371
How many ways can you store seven different books side-by-side when a math book has to be on the edge of the shelf? - Dishes
The HOD is to test at least three different dishes out of five before scoring the students. How many ways can he choose the dishes?
- Menu
There are 12 kinds of meals on the menu. How many ways can we choose four different meals for the daily menu? - Math logic
There are 20 children in the group. Every two children have a different name. Alena and John are among them. How many ways can we choose eight children to be among the selected A) was John B) was John and Alena C) at least one was Alena, John D) maximum o - Arithmetic 36901
The examiner has prepared 20 examples from arithmetic. He wants to choose seven samples for the paper. The order of the examples does not matter. How many different papers can he compile?
