Respuesta :
Answer:
60
Step-by-step explanation:
90 divided by 30 is 3, so you would multiply 20 by 3 to get your answer of 60.
Hope this helps :)
Answer:
He can type about 51 words in 90 seconds because...
Use proportion!
7x = 360
X = 51 3/7
X is ABOUT 51