Answer:
Third answer
Step-by-step explanation:
The filled in dot at 4 means that 4 is included, therefore everything less than and including 4 is the value of r.
1 person did as you can see
I hope it helps man this much .
125 min
given :
4 words -----> takes 1 min
1 word --------> takes 1/4 min
500 words ------> takes (1/4) x 500 = 125 min
Check the picture below.
