Answer:
364ways
Step-by-step explanation
This is a problem on combination. Combination has to do with selection. For example if r objects are to be selected from a pool of n objects, this can be done in nCr ways.
nCr = n!/(n-r)!r!
If a brand has 14brands of hot sauce and he is to pick 3 to mix into a gumbo, he can select those 3 from a pool of 14brands in 14C3 number of ways.
14C3 = 14!/(14-3)!3!
14C3 = 14!/11!3!
14C3 = 14×13×12×11!/11!×6
14C3 = 14×13×12/6
14C3 = 14×26
14C3 = 364ways
Answer:
$130.7086
Step-by-step explanation:
List price of phone answering system = $99.86
Handset cord = $8.95
Telephone wire = 45 cent/foot ; length = 50 feet
Rebate on phone system = $5
Store coupon =$1 of each accessory
Sales tax = 6% on final price
Price before coupon = (99.86 + 8.95 + (50*0.45)) =$131. 31
Number of accessories = 3
Total coupon = $5 + ($1 * 3) = $8
Price after coupon = final price : $131.31 - $8 = $123.31
Sales tax = 0.06 * $123.31 = $7.3986
Amount paid = $123.31 + $7.3986 = $130.7086
The answer would be 1.6666666668
Answer:
The correct option is option D.
Step-by-step explanation:
Any fraction number 
(m>n ) can be written as 
where a = quotient
b= reminder.
Given number is 
.
3)4( 1 ← quotient
- 3
____
1 ← reminder
Here quotient= 1, reminder=1 and n=3
.
5/6 can be simplified to 0.83. 10.83*18=194.94 square feet. 1,800 minus 194.94 is 1605.06 more square feet required
