4/100= x/4,500
18,000/100= $180x2.5 = $450
Let's find his wpm (words per minute rate).
153 words / 3 minutes
/3 /3
51 words / 1 minute
51 words * 10 minutes = 510
He can type 510 words in 10 minutes
It will be y+3y and the answer is 4y
You have to divide both sides by the coefficient, which is 25.6.
Answer: 1.4
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HOPE THIS HELPS
