Answer:
the correct answer is d
Step-by-step explanation:
Answer:
35 ways
Step-by-step explanation:
The selection process in the given question can be referred to as combination, since 4 pairs of jeans are to be selected from the 7 pairs. There is no specific pattern of selecting the 4 pairs.
Thus, the selection can be done in 7 ways.
7 =
=
=
= 7 x 5
= 35
Therefore, 4 pairs of jeans can be selected from 7 pairs in 35 ways.
Exterior angle sum gives 9x=5x+9+x
9x=6x+9
3x=9
x=3
Answer: B) 83%
The chances of winning and the chances of losing add to 100%
So 100% - 17% = 83% is the chances of losing.