There are 150 students in Hannah's school.
Sum of books donated by the students =b.
Average books donated by each student =
It is given Hannah donated 3 times as many books each student donated.
Number of books donated by Hannah=
The expression of the number of books donated by Hannah=
b/50 because b/150 times 3 is b/50
Answer:
number 1 is wrong
Step-by-step explanation:
55 and 91 are not prime.