Sam can type 368 words in 8 minutes. What is the constant of proportionality that relates the number of words typed, y, to the number of minutes it took to type, x? (Remember that constant of proportionality is + y/x)
50 words per minute
46 words per minute
44 words per minute
36 words per minute
To find the constant of proportionality, we divide the number of words typed (y) by the number of minutes it took to type (x).
368 words / 8 minutes = 46 words per minute.
Therefore, the constant of proportionality is 46 words per minute.
can u explain the steps?
Certainly!
Step 1: Write down the given information. In this case, we know that Sam can type 368 words in 8 minutes.
Step 2: Recall that the constant of proportionality relates the number of words typed (y) to the number of minutes it took to type (x). This is represented as y/x.
Step 3: Plug in the values from the given information into the formula for the constant of proportionality. In this case, we have:
y = 368 words
x = 8 minutes
Step 4: Divide the number of words by the number of minutes to find the constant of proportionality:
368 words / 8 minutes = 46 words per minute.
Therefore, the constant of proportionality is 46 words per minute.