hh
You would need 10 groups of 80 to make 800.
Thirteen of them.
there are 10 groups of 10
There are 25 groups of 10 in 250.250 ÷ 10 = 25
There are 5C3 = 10 groups.
hh
You would need 10 groups of 80 to make 800.
Ten of them.
3.6 groups of 10 make 36.
10
Thirteen of them.
there are 10 groups of 10
There are 25 groups of 10 in 250.250 ÷ 10 = 25
There are 73 groups of 10 and 1 left over, or 73.1 groups of 10.
There are 5C3 = 5*4/(2*1) = 10 groups.
10^99