Solve the problem.Claire has received scores of 85, 88, 87, and 90 on her algebra tests. What score must she receive on the fifth test to have an overall test score average of at least 87?
A. 83 or greater
B. 86 or greater
C. 85 or greater
D. 84 or greater
Answer: C
You might also like to view...
Solve the problem.In a certain coastal basin, the sea water contains 3.9 grams of salt per 1000 milliliters of water. How many grams of salt would be in 3 liters of the sea water?
A. 117 grams B. 0.117 grams C. 1170 grams D. 11.7 grams
Provide an appropriate response.Solve the system for x and y, expressing either value in terms of a or b, if necessary. Assume that a ? 0 and b ? 0. 
A. 
B. 
C. 
D. 
Determine from the graph whether the function has any absolute extreme values on the interval [a, b].
A. Absolute maximum only.
B. No absolute extrema.
C.
| Absolute minimum only. |
D. Absolute minimum and absolute maximum.
Solve the problem.A room measures 
by 
The ceiling is 
above the floor. There is one window measuring 
by 
The door is 
-4.0px;" /> by 
What is the total area of the walls and ceiling (excluding the door and window)?
A. 1035.5 ft2
B. 665.5 ft2
C. 295.5 ft2
D. 699.5 ft2