HELP ASAP! 10 QUESTIONS! 30 POINTS!
1. During the lunch rush, the "catch of the day" is ordered 24 times. If the number of "catch of the day" orders represents 2/9 of the total lunch orders x, which equation could be used to determine the number of lunch orders taken that day?
A) 24x = 2/9
B) 2/9 + x = 24
C) x - 2/9 (24)
D) 2/9x = 24
2. At Jack's Laundromat, 6 of the washers must be replaced. These washers represent 1/4 of the total number of washers. If w represents the total number of washers, which equation could be used to determine the value of w?
A) 6w = 1/4
B) 1/4w = 6
C) w = 1/4(6)
D) 1/4 + w = 6
3. The difference of 9 times a number and 2 is 67. Which equation below can be used to find the unknown number?
A) 9n - 2 = 67
B) 9 - 2n = 67
C) 9(n - 2) = 67
D) 2(n - 9) = 67
4. At a restaurant, Brandy paid twice as much as Katie, and Katie paid $3 more than Stephanie. If the total amount they paid was $56, how much did Katie pay?
A) $12.50
B) $13.00
C) $14.00
D) $14.75
5. The sum of two consecutive integers is 183. What is the smaller integer?
(You have to type in the answer.)
6. The sum of two consecutive even integers is -34. What is the smaller integer?
(You have to type in the answer.)
7. A fish tank contains 1/2 as many goldfish as mollies, and there are 6 more guppies than goldfish. If the total combined number of fish in the tank is 22, how many mollies are in the tank?
(You have to type in the answer.)
8. Eight times the sum of 11 and number is 123. Which equation below can be used to find the unknown number?
A) 8(11) + n = 123
B) 8 + 11n = 123
C) 8n + 11 = 123
D) 8(11 + n) = 123
9. Isabella purchased 3 books from the bookstore. She now owns 11 books that she wants to read before the end of the year. If x represents the number of books she started with, which equation could be used to determine the value of x?
A) x - 11 = 3
B) x + 11 = 3
C) x + 3 = 11
D) x - 3 = 11
10. Four times the difference of the 17 and a number is 84. Which equation below can be used to find the unknown number?
A) 4(17) - n = 84
B) 4 - 17n = 84
C) 17 - 4n = 84
D) 4(17 - n) = 84
