10/60
step-by-step explanation:
if you divide 10 by 60 the answer is 0.166666 while if you divide or solve the other problems it equals 0.6
answer: it's d
10 down (bang1)
5 up
5down (2)
2.5 up
2.5 down (3)
1.25 up
1.25 down (4)
now add them up : )
hoped i lol