Solve the problem.A customer at a store bought 3 bottles of juice and 7 fruit pies for a total cost of $66.75. If a bottle of juice costs $4.75, find the cost of a fruit pie.
A. $7.00
B. $9.00
C. $7.50
D. $8.25
Answer: C
Mathematics
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A school board has determined that there should be 3 teachers for every 50 students. How many teachers are needed for an enrollment of 2,750 students?
A. 190 teachers B. 176 teachers C. 165 teachers D. 181 teachers E. 222 teachers
Mathematics
A committee consists of six members (A, B, C, D, E, and F). A has veto power; B, C, D, and E each have one vote. F is a nonvoting member. For a motion to pass it must have the support of A plus at least two additional voting members.The Banzhaf power index of player A is
A. 
B. 
C. 
D. 
E. none of these
Mathematics
Simplify the expression.
A. x + 4 B. x - 2 C. x + 2 D. x + 4x - 2
Mathematics
Find the sum, if it exists.0.03 + 0.003 + 0.0003 + 0.00003 + . . .
A. 
B. 
C. 
D. Does not exist
Mathematics