Solve the problem.Two machines are turned on at 8:00 A.M. If one can produce 65 items each hour and the other can produce 36 items each hour, at what time will they produce a total of 707 items?
A. 4:30 P.M.
B. 2:00 P.M.
C. 4:00 P.M.
D. 3:00 P.M.
Answer: D
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Express the integrand as a sum of partial fractions and evaluate the integral.
dx
A. ln 
- 
+ 
+ C
B. ln 
+ 
+ C
C. ln 
- 
+ 
+ C
D. ln 
- 
+ C
Write as a percent.
A. 74.6% B. 7.46% C. 746% D. 0.746%
List the critical values of the related function. Then solve the inequality.x - 3 > 
A. 
, 0, 
; 
? 
B. No critical values; ?
C. 
, 
; 
? 
D. 
, 0, 
; 
? 
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 20% and the price of coffee will go up 20%. 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 $0.90, and a cup of coffee costs $1.80.
B. A fruit bowl costs $3.25, a croissant costs $1.80, and a cup of coffee costs $0.90.
C.
| A fruit bowl costs $3.25, a croissant costs $1.50, and a cup of coffee costs $0.75. |
D. The prices cannot be determined from the given information.