To find the missing values, we can set up a proportion:
3/9 = ?/4
Cross multiplying, we get:
9? = 3 * 4
9? = 12
? = 12/9
? = 4/3
Therefore, the completed table of equivalent ratios is:
3 | 4/3
9 | 3
12 | 4
Plotting the points on a coordinate axes:
(3,4/3)
|
|
|
|
|______________(9,3)_____________(12,4)
0 1 2 3 4 5 6 7 8 9 10 11 12
Note: The axes may not be drawn exactly to scale.
Julian read 9 books in 3 month. Full out the table of equivalent ratios and plot the points on the coordinate axes provided
3 | ?
9 | 3
? | 4
3 answers
Alang read 16 books in 4 months. What was his rate of reading in months per book?
To find the rate of reading, we divide the total number of books read by the total number of months it took.
Rate of reading = Total number of months / Total number of books read
Rate of reading = 4 months / 16 books
Rate of reading = 0.25 months per book
Therefore, Alang's rate of reading was 0.25 months per book.
Rate of reading = Total number of months / Total number of books read
Rate of reading = 4 months / 16 books
Rate of reading = 0.25 months per book
Therefore, Alang's rate of reading was 0.25 months per book.