Sales tax is:
$62.80* (6/100)= $3.77
$62.80+ $3.77= $66.57
The cost of the skateboard including sales tax is $66.57~
....................................................
Answer:
zero
Step-by-step explanation:
B: 2 and 1/6.
Tricky one if you rush through, its meant to SEEM complicated, like a lot of math questions.
Answer:
Probability of obtaining 6H and 4T = 0.2051
Step-by-step explanation:
Since for a fair coin,
Probability of obtaining Head = 0.5
p = 0.5
q = 1-p = 0.5
Probability of obtaining 6H and 4T = 10C6 (p)^6(q)^4 = 210*0.5^6*0.5^4
P(6H, 4T) = 0.2051
