Answer:
$57.63
Step-by-step explanation:
For x > 3, the price in dollars Mr. Roshan will pay for x pounds of beef is ...
cost = 4.99×3 +4.49(x -3) = 3(4.99 -4.49) +4.49x
cost = 1.50 +4.49x
Then for x = 12.5 pounds, the cost is ...
cost = 1.50 +4.49×12.5 = 1.50 +56.13
cost = 57.63
Mr. Roshan will pay $57.63 for 12.5 pounds of beef.
Answer: Yes
Step-by-step explanation:
Since c is the shortest side, and a+b>c, the triangle inequality theorem is satisfied.
<em>Spent half on movie tickets:</em>
Movie Tickets = 1/2
Remaining = 1 - 1/2 = 1/2
<em>Spent half of remaining on popcorn:</em>
Popcorn = 1/2 of 1/2
Popcorn = 1/2 x 1/2
Popcorn = 1/4
Remaining = 1/2 - 1/4 = 1/4
<em>Spent half on remaining on small drink:</em>
Drink = 1/2 of 1/4
Drink = 1/2 x 1/4
Drink = 1/8
Left:
1/4 - 1/8 = 2/8 - 1/8 = 1/8
Ans: 1/8 of the money is left.
Answer:
C
Step-by-step explanation: