Paul has 30 postcards. He has 4 times as many large postcards
as small postcards. How many
small postcards does he have?
How many large postcards?

120

Step-by-step explanation:

is the right answer I think.

Paul has 6 small post cards and 14 big postcards

Look to the explanation

Step-by-step explanation:

* Lets revise the steps of constructing a perpendicular from a point

 off a line

1. Place your compass pin on the given point which is above the line

  and draw an arc of any size that intersects the line at two points

2. Place the compass pin on one of the two points where the arc

   intersected the line and make a small arc below the line

3. Without changing the span on the compass, place the compass pin

   on the other point where the first arc intersected the line and make

   another small arc below the line, the two small arcs should be

   intersecting below the line

4. Using a straightedge, connect the intersection of the two small arcs

   to The given point above the line

* Now lets solve the problem

- According to the partial construction which is not shown and

 according to the steps above you can find the next steps

- If P is the given point to draw the perpendicular from it, then

 the next step is

* With compass at P, draw an arc that intersects a in two places

- If P is one point of the intersection between the arc and the line

 then the next step is

* With compass at P, draw an arc below a

# The attached figure will help you