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Question 1 of 10
1. Question
1 point(s)4, 11, 18, . . .
In the sequence above, the first term is 4 and each term after the first is 7 more than the previous term. What is the 12th term of the sequence?
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Question 2 of 10
2. Question
1 point(s)In April of 2004, d dogs and c cats lived in an animal shelter. If 4 cats arrived at the shelter in May of 2004 and the ratio of dogs to cats remained unchanged, in terms of c and d, how many dogs arrived at the shelter in May of 2004?
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Question 3 of 10
3. Question
1 point(s)The price of admission to the New Haven Children’s Museum is $6 more for adults than for children. If a group of 6 adults and 18 children pays a total of $108 to visit the museum, what is the cost, in dollars, of the ticket for one adult?
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Question 4 of 10
4. Question
1 point(s)A total of 120,000 votes were cast for 2 opposing candidates, Garcia and Pérez. If Garcia won by a ratio of 5 to 3, what was the number of votes cast for Pérez?
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Question 5 of 10
5. Question
1 point(s)(1 (1 (1 3))) (1 (1 (1 2))) =
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Question 6 of 10
6. Question
1 point(s)If 70% of the bananas in a particular harvest had an average (arithmetic mean) length of 7 inches and 30% of the bananas in that harvest had an average (arithmetic mean) length of 5 inches, what was the average (arithmetic mean) length, in inches, of all of the bananas in the harvest?
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Question 7 of 10
7. Question
1 point(s)A jar contains only red and black marbles.Originally, the ratio of black marbles to red marbles was 4:5. After 18 black marbles were added, the ratio of black marbles to red marbles became 5:4. How many marbles were in the jar originally?
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Question 8 of 10
8. Question
1 point(s)A jar contains marbles that are either red,white or blue. If the ratio of white marbles tored marbles is 3 to 5 and the ratio of red marbles to blue marbles is 6 to 5, then what is the least possible number of marbles in the jar?
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Question 9 of 10
9. Question
1 point(s)If w ≠ 0, then 40 percent of 20w is equal to
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Question 10 of 10
10. Question
1 point(s)How many different fourdigit integers can be formed using the digits 3, 4, 5, 6, 7, 8, 9 if the tens digit is 5 and no digit is repeated within an integer?
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