Answer:
21
Step-by-step explanation:
20 x 10 = 200 so 20 students sleep for 9 hours
that leaves 10
since 10 is half of 20, half of 2 is 1 so that last 10 = 1 student,
making 21 students
The answer is B. 320. 64 bags times 5 items in each bag.
Answer:
9:01
2:36
3:40
Step-by-step explanation:
The equation that models the sequence is: 6+6 each time.