Answer:
9
Step-by-step explanation:
30 - (9+4 x 3)
30 - (9 + 12)
30 - 21
= 9
I think it would be 54 words per minute
36÷2=18 which is 1/3 of a minute so we multiply 18 by 3 to get how many words in one minute, 18×3=54
I'm not good at math but it could be 17. NOT for sure, but I hope I helped! ( :
4w-7k=28
-7k=-4w+28
k=4/7w-4
