7. Dwayne has a newspaper rote for which he collects \[k\] dollars each day. From this amount he pays out \[\frac{k}{3}\] dollars per day for the cost of the papers, and saves the rest of the money. In terms of \[k\], how many days will take Dwayne to save $1,000?
(A) \[\frac{k}{1,500}\]
(B) \[\frac{k}{1,000}\]
(C) \[\frac{1,000}{k}\]
(D) \[\frac{1,500}{k}\]
(E) \[1,500k\]
sec2.08
8. Which of the lettered points on the number line above could represent the result when the coordinate of point \[P\] is multiplied by the coordinate of point \[Q\]?
(A) \[A\]
(B) \[B\]
(C) \[C\]
(D) \[D\]
(E) \[E\]

Student-Produced Response Questions:

9. If \[5y + 2x = 23\] and \[x = y + 1\], what is the value of \[y\]?

10. A company produced 300 appliances in the first week of the month. Because it received additional machinery, its production increased 50 percent from the first week to the second week. How many appliances did the company produce the second week?

Bỏ qua Tra từ điển
Hiện, ẩn khối
Tra từ điển

 
Từ cần tra