Alicia walks 4 miles in 1 hour and can speed walk 5 miles in 1 hour. what percent of alicia's average speed walking rate is her average walking rate?

a. 20%
b. 40%
c. 80%
d. 125%

Asystem of equation is shown below 6x - 2y equals 3 . and 5x + 3y equals 4. would you solve by substitution or elimination? and why

30 ! the graph shows the number of siblings different students have. select from the drop-down menus to correctly complete the statement.

Pls what is the decimal equivalent of 5 over 9? select one: a. 0 point 5 bar over top of 5 b. 0 point 6 bar over top of 6 c. 0 point 8 bar over top of 8 d. 0 point 9 bar over top of 9