Find the cardinality of the set {11, 14, 17, 20, . . . , 77}.
A) 1012
B) 23
C) 24
D) 5
E) 139
B) 23
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Write the rate as a unit rate.A vendor earns $2950 in 5 weeks.
A. $295.00/wk B. $491.67/wk C. $590.00/wk D. $0.0017/wk
Suppose that you roll two dice. You will be paid $5 if you roll a double. You will not receive anything for any other outcome. How much should you be willing to pay for the privilege of rolling the dice? ?
A. $0.69 B. $0.14 C. $0.28 D. $0.83 E. $5.00
Due to wage concessions, Bill's hourly wages dropped from $19.50 to $16.00. Find the percent decrease in his wages. Round to the nearest tenth of a percent if necessary.
A. 17.9% B. 8% C. 1% D. 22% E. 2%
Solve the problem.Karl Mason sold 
gross of data disks on Monday, 
gross on Tuesday, and 
on Wednesday. What was the total gross sold?
A. 
gross
B. 
gross
C. 
gross
D. 
gross