The triangles are similar. if kl = 5, jl = 6, and pm = 9, find pn. round to the nearest tenth.

If the triangles are similar, then the corresponding ratio of their sides have equal ratios. Through ratio and proportion, we would determine the answer.

5/6 = x/9, where x is the length for side PN

Transposing the equation so that x is on the left side:

x = (5/6)*9
x = 7.5

It is given The school glee club spent $320.82 on food and took in $643.59 selling the food.The question is asking us to find how much did the glee club make?

The Glee club in total make the difference  of amount spent on food  and took in selling food.

The amount made = 643.59-320.82= 322.77.

$322.77