Question

there are 34 desks in the classroom however 3 of the desk are broken how many groups of 4 unbroken desks can be made

Answer 1

8 groups of 4 because u take away four and divide 32 and 4

Answer 2

As there are 3 desks broken, there are 31 unbroken. So the groups of 4 unbroken desks are:

`31C4=31465`