Jeanne can type 90 words (y) in 2 minutes (x).
90words/2min = 45 words/min.
To find the typing rate of Jeanne, we want to determine how many words she can type per minute. We can use the given information that Jeanne can type 90 words in 2 minutes.
We'll use a proportion to solve for the typing rate.
Let's use the variable r to represent the typing rate. The proportion can be set up as:
90 words / 2 minutes = r words / 1 minute
To find r, we can cross multiply and solve for it.
2 * r = 90 * 1
2r = 90
r = 90 / 2
r = 45
Therefore, Jeanne can type at a rate of 45 words per minute.
To find the typing speed of Jeanne, we need to determine the number of words she can type per minute.
We are given that Jeanne can type 90 words (y) in 2 minutes (x).
To find the number of words Jeanne can type in 1 minute, we can set up a proportion.
Let's represent the number of words per minute as "w".
We can set up the proportion:
90 words / 2 minutes = w words / 1 minute
To solve for "w", we can cross-multiply:
90 × 1 = 2 × w
90 = 2w
Now, we can isolate "w" by dividing both sides of the equation by 2:
90 / 2 = w
45 = w
Therefore, Jeanne can type 45 words per minute.