Answer: 8 Weeks
Step-by-step explanation:
One week is 7 days so if you divide 56 by 7 you get 8
56/7=8
38 (average) - 29.777 (this year) = 8.223 inches less this year than the average year.
Answer:
5P5×20P15
Step-by-step explanation:
A school bus has 25 seats, with 5 rows of 5 seats.
15 students from the first grade and 5 students from the second grade travel in the bus.
second-grade students occupy the first row.
The 5 students of second grade are to be seated in 5 seats,this can be done in:
5P5 ways where P is the permutation
Now 15 students from first grade are to be arranged in remaining 20 seats
This can be done in:
20P15 ways
Hence, total ways student can be seated is:
5P5×20P15
Answer: 11 1/9
Step-by-step explanation:
