How many 2 1/2 hour movie can be shown consecutively in a 20 hour period?

Hi, can anyone show me how to do this problem? 100 points for this. in advance

What is the absolute value of -100000000000000?

Without multiplying, tell which product is larger and why. 5 × 1/3 or 5 × 2/3 a)5 × 1/3 because 1/3 is less than 2/3 b) 5 × 1/3 because 1/3 is greater than 2/3 c) 5 × 2/3 because 1/3 is less than 23 d) 5 × 23 because 1/3 is greater than 2/3