3 hours and 20 minutes minus 1 hour and 48 minuets equals an hour and 32 minutes. There are 60 minuets in an hour and 60 divided by 32 is 0.53. This means that your final answer is:
D. 1.53
112
160 divided by 10 equals 16
16 x 3 =48
160- 48= 112
That should be right.

I'm not sure why ± that sybol isn't working
all together you can write

Ughh just ignore the "A" symbol .-.
Answer:
18....I hope thats righ
Step-by-step explanation: