I believe it's 2160. Sounds right to me
<span>21.50 + t = 23.22
t = 23.22 - 21.50
t = 1.72
answer: sales tax = $1.72</span>
I'm assuming the original equation is
Step 1: Multiply both sides by 2 to eliminate the denominator
Step 2: divide by h
Step 3: subtract a
The number of ways to select 4 digits from 10 digits is
₁₀C₄ = 10!/(4!*6!)
= (10*9*8*7*6!)/(4*3*2*1*6!)
= (10*9*8*7)/(4*3*2)
= 210
If order is not important, the number of arrangements of 6,7,8,9 in any order is
4! = 4*3*2*1
= 24
The probability that these 4 digits are assigned is
24/210 = 0.1143
Answer:
B
Step-by-step explanation:
The Government Soldiers didn't knew that they were Americans