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Gracie can type 240 words in 6 minutes. Based on her typing rate, write an equation that can be used to predict the number of words, w, Gracie can type in n minutes. Explain how you found your answer.

Sagot :

Answer:

i donno

Step-by-step explanation:i still donno

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Answer:

n x 40 = w

Step-by-step explanation:

The ratio of Gracie's rate of typing is 240 for every 6 min, but what about per minute?  You can divide 240 by 6 and get 40. It'll be easier that way.

sLet's use for example n = 9  we want to know how many words Gracie can type in nine minutes. Using the key 40 per minute we can use an expression n x 40 = w

which is now 9 x 40 = w    9 x 40 = 360

360 words can be typed in nine minutes.