Answer:
Jaquan can text 300 words in five minutes and he can text 720 words in twelve minutes.
Explanation:
If Jaquan can answer 60 words per minute, all you have to do is multiply 60 times 5 to get the answer to your first question (300), and multiply 60 and 12 to get the answer to your second question (720).
I hope this helps :D