Answer:
move the decimal to the left twice
Step-by-step explanation:
1 book for each student with 9 books left over, or 2 books each student with 3 books left over. so two ways.
Answer:
Linear
Step-by-step explanation:
Answer:
28 students
Step-by-step explanation:
30% is equal to .3
40 x .3 equals 12
This means the class has lost 12 students.
40 - 12 is 28.
Another way:
Because the class has lost 30% of it's students, you know that the class is 70% of it's original capacity.
70% is equal to .7
40 x .7 is 28
Answer:
√41
Step-by-step explanation:
4^2+5^2
16+25=41
√41
