IM: 7.5.11: Dividing Rational Numbers (Practice)

\frac{2}{5}\div\frac{3}{4}

\frac{9}{4}\div\frac{-3}{4}

\frac{-5}{7}\div\frac{-1}{3}

\frac{-5}{3}\div\frac{1}{6}

2\cdot x=6

-2\cdot x=6.1

2.9\cdot x = -6.04

-2.473\cdot x=-6.859

3\cdot-4=a

b\cdot(-3)=-12

-12\cdot c=12

d\cdot24=-12

Which continent has the largest difference in elevation?

Which continent has the smallest difference in elevation?

Make a display (dot plot, box plot, or histogram) of the data set and explain why you chose that type of display to represent this data set.