Which diagram shows a percent equivalent to Three-fifths? 1) An area model with 60 shaded sections and 40 unshaded sections.
2) An area model with 65 shaded sections and 35 unshaded sections.
3) An area model with 75 shaded sections and 25 unshaded sections.
4) An area model with 80 shaded sections and 20 unshaded sections.

Select the correct answer from each drop-down menu. a system of equations and its solution are given below. system a complete the sentences to explain what steps were followed to obtain the system of equations below. system b to get system b, the equation in system a was replaced by the sum of that equation and times the equation. the solution to system b the same as the solution to system a.]