Answer:
22 3/4 hours
Step-by-step explanation:
monday + tuesday + wednesday + thursday + friday
3 1/4 + 4 1/3 + 4 1/3 + 4 1/3 + 6 1/2
the common denominator is 12
3 1/4 *3/3 = 3 3 /12
4 1/3 * 4/4 = 3 4/12
6 1/2 * 6/6 = 6 6/12
3 3 /12 + 4 4/12 + 4 4/12 + 4 4/12 +6 6/12 =
(3+4+4+4+6) + (3 +4+4+4+6)/12
21 +(21/12) we can simplify 21 /12
21 + 12/12 + 9/12
21 + 1 + 9/12
22 + 9/12 we can simplify 9/12 by dividing top and bottom by 3
22 3/4
Hi there!
Let t be the number of teachers
Let a be the number of administrators
t+a=24
35,000t+40,000a=860,000
a=24-t
35,000t+40,000(24-t)=860,000
35,000t+960,000-40,000t=860,000
35,000t-40,000t=860,000-960,000
-5,000t=-100,000
t=-100,000/-5,000
t=20
a=24-t
a=24-20
a=4
Therefore there are 4 administrators and 20 teachers.
Hope this helps!
Fixed costs:
$350 + $120 + $170 = $640
Variable costs:
x * ( $6.50 + $3.64 ) = x * 10.14
Sales income ( total ):
x * $36.40
FC + FV - Income = 0
640 + 10.14 x - 36.40 x = 0
640 - 26.26 x = 0
26.26 x = 640
x = 640 : 26.26 = 24.37
Answer:
The minimum number of passengers needed per cruise, so that the cruise company can be sure it will make a profit is 25.
Answer:
- 96
Step-by-step explanation:
Keep multiplying by - 2 to find the 'next' term:
48 * -2 = -96
The Percentage of Sally's Team Wins :
Given : Total Number of Games the Team Played = 25
Given : Number of Games won by the Team = 17
⇒ The Percentage of Sally's Team Wins = (17 × 4) = 68%
