10 because radius is half, so 5x2= 10
Answer:
A. 2/3
Step-by-step explanation:
Simplify it by four, 8 / 4 = 2, 12 / 4 = 3
20 mails in 1/4 day (0.25 day)
-> 1 day = 20/0.25 = 80 emails
the answer is 4
13.5 this is the awnser hope it helps
