We begin with the <span> Turner Middle School: Ratio of students to teachers: </span> Green Middle School: Ratio of students to teachers: Let check that we cannot form a proportion: The two ratios are not equals so we cannot form a proportion. Let x be the number of <span>teachers that Green have to hire in order to make the two ratios equal. We get the equation: </span>
<span>The Green school need to hire 9 teachers.
Part-to-whole ratio: </span>Turner Middle School: Green Middle School:
It is a rhombus It is so because all its sides are equalto 10cm. opposite angles are equal. in a parallelogram opposite angles are equal but all sides aren't equal but in case of a rhombus it is so.