Step-by-step explanation:
10 - 4(6) (-4)
10 - 4(-24)
10 + 96 = 106
Answer:
126 groups
Step-by-step explanation:
we know that
This is a combination problem, because the order doesn't matter. He has 9 toys and wants to know the number of different combinations of 5 he can take.
The formula for the number of possible combinations of r objects from a set of n objects is given by

In this problem we have

substitute





0.9<span>% of </span>603<span> = 5.43
so estimated is 5.40</span>