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:
Search google but the answer is (8.31×10-3) (9.9×10)-6
Answer:
1.35764501988
Step-by-step explanation:
the value of -4*2 is -8 jdjdjdjdhdhdjdjdjdhdh
C is 2020 bdecuase I want points