Question

evaluate x/y for x= 2/3 and y = 6/7.
a. 7/9
b. 8/21
c. 8/10
d. 12/21

Answer 1

\[\frac{\frac{2}{3}}{\frac{6}{7}}=\frac{2}{3}\frac{7}{6}=\frac{14}{18}=\frac{7}{9}\]

Answer 2

simplify the expresson (2/9)^2
a. 4/81
b. 4/18
c. 4/11
d. 2/9

Answer 3

\[(\frac{2}{9})^2=\frac{2}{9}*\frac{2}{9}=\frac{4}{81}\]