9 divided by 3 is 3. 3 x 8 is 24. So she has 24 pennies in total. Six is one fourth of her collection because 6 x 4 will be 4. 21 is seven eighths of her collection because 21 / 7 is 3 and 3 x 8 is 24.
Answers:
A. [tex] \frac{1}{4} [/tex]
B. [tex] \frac{7}{8} [/tex]