Answer:
C. 15 seconds
Step-by-step explanation:
It wouldn't be A, because 10 seconds can download 348 kilobytes, it wouldn't be B too as it would be at about 400+ kilobytes, the only possible answer is 15 seconds as the last option takes 17 seconds for 715 kilobytes.
Answer:
B. 12
Step-by-step explanation:
Well 7+5= 12. 12/6=6. 6+10=16. 16 by the power of two is 256