Answer:
9. 1/2÷1/4
=1/2×4
=2
10. 1/12÷5/6
=1/12×6/5
=1/10
11. 5/6÷5/9
=5/6×9/5
=3/2
12.2 2/3%
=8/3%
=8/300
=2/75
=0.02666667
number 12 is
A. 10 animals seen in 1 hour
C. 60 animals seen in 6 hours
i dont know B sorry
Step-by-step explanation:
b for the 1st. A for the 2nd
I think it's 9:50
Tn = 17-6n
d = 5-11 = -6
Tn = a + (n-1)d = 11 + (n-1)×-6
= 11 -6n +6 = 17-6n
See picture reply for answer.
