Answer:
48
Step-by-step explanation:
- 8×6=48 a dice has six faces
Answer:
$24,25
Step-by-step explanation:
72.75 ÷ 3 = 24,25
525/1000 = 105/200 = 21/40
121,940
My answer was rounded to the nearest thousandth
Answer:
1287
Step-by-step explanation:
Number of people in elevator , n = 8
Number of floors, r = 6
Since they all look alike, arrangement doesn't matter, the we use combination :
(n+r-1 r - 1) = (8+6-1 C 6-1) = 13C5
Recall:
nCr = n! / (n-r)!r!
13C5 = 13! / (13-5)!5!
13C5 = 13*12*11*10*9 / 5*4*3*2*1
= 1287
