Solve the problem.A merchant has coffee worth $30 a pound that she wishes to mix with 50 pounds of coffee worth 
a pound to get a mixture that can be sold for 
a pound. How many pounds of the 
coffee should be used?
A. 60 pounds
B. 5 pounds
C. 10 pounds
D. 30 pounds
Answer: C
Mathematics
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Solve the problem.Students at Maple School earned $374 selling candles. They want to accumulate $2000 for a club trip. What percent of their goal has been reached?
A. 0.187% B. 5% C. 18.7% D. 50%
Mathematics
Perform the indicated operation and, if possible, simplify.
? 
A. 
B. 
C. 
D. 2
Mathematics
Solve.log4 x + 3 = 6
A. 
B. 61
C. 
D. 64
Mathematics
Simplify using the product rule.x6 ? x4
A. x24 B. 10x C. 24x D. x10
Mathematics