Answer:
-0.51
Step-by-step explanation:
Answer:
the 1st & last paras are fixed.
that leaves 3 to be put in any order
there are 3 choices for the 1st,
2 choices left for the 2nd
and just 1 choice for the last
multiply to get
3*2*1
= 6 ways
15 x 3 = 45 - 5 = 40
The number will be 15.
Hope this helped.