First, turn the fractions into mixed numbers.
21/4 - 27/8
Then. make the denominators the same.
4 * 2 = 8
21 * 2 = 42
42/8 - 27/8
42 - 27 = 15
15/8
15/8 = 1 7/8
7 x 14 = 98, 100 - 98 = 2.
She gives 14 cubes to each group, and there are 2 cubes leftover.
Hope this helps!
Mode is the number that occurs most often, since it's variable A look at the x-values.
The mode is 4.
Answer:
C
Step-by-step explanation:
Add all of them =18 and there is 4 blue ones
4/18
Y =

This is because 16 needs to be added to the base amount since the teachers cost is automatically added in.