Solve the problem.A croissant, a cup of coffee, and a fruit bowl from Kelley's Coffee Cart cost a total of $5.50, and a croissant costs twice as much as a cup of coffee. Kelley posts a notice announcing that, effective next week, the price of a croissant will go up 25% and the price of coffee will go up 10%. After the increase, the total price of the purchase will be $5.95. Find the cost of each item before the increase.
A. A fruit bowl costs $3.25, a croissant costs $0.83, and a cup of coffee costs $1.88.
B.
A fruit bowl costs $3.25, a croissant costs $1.50, and a cup of coffee costs $0.75. |
C. A fruit bowl costs $3.25, a croissant costs $1.88, and a cup of coffee costs $0.83.
D. The prices cannot be determined from the given information.
Answer: B
Mathematics
You might also like to view...
Find the indicated root of the given equation by using Newton's method.3x - sin x = 1 (only root)
A. 0.4745682 B. 0.4902955 C. 0.5124897 D. 0.4903152
Mathematics
Find the sum of the interior angles of a pentagon. ?
A. ?108? B. 216? C. 600? D. ?540? E. ?None of the above.
Mathematics
Evaluate the integral.
A.
B.
C.
D. 0
Mathematics
For the pair of functions, perform the indicated operation.f(x) = 7x2 - 8x, g(x) = x2 - 2x - 48Find
(x).
A.
B.
C.
D.
Mathematics