Solve.An omelette costs $1.00 more than Mario's order of pancakes. After treating his family to breakfast, Mario is sure that 6 omelettes and 3 orders of pancakes cost more than $25 but not more than $40, including tax of 7% and a tip of $3.50. In what price range is an order of pancakes?
A. ($1.57, $3.12]
B. [$1.54, $3.10]
C. ($1.54, $3.10]
D. ($1.57, $3.12)
Answer: A
Mathematics
You might also like to view...
Change the exponential expression to an equivalent expression involving a logarithm.9x = 729
A. logx 729 = 9 B. log9 729 = x C. log729 x = 9 D. log729 9 = x
Mathematics
Determine if the given value is a solution to the equation.
(x - 4) + 2 = 
(4x - 7); 7
A. not a solution B. solution
Mathematics
Solve the inequality and write the solution set using interval notation.(4 - 2x)2 ? -1
A. (-?, ?)
B. 
C. 
? 
D. No solution, or ?
Mathematics
Perform the indicated operation and write the answer in simplest form.
÷ 
A. 
B. 
C. 4
D. 
Mathematics