Question

At the stationary store a salesman sells 3 kinds of pens in 2 different ink colors;
draw a tree diagram to represent the possible outcomes.

Answer 1

Answer:

you must try to ask your teacher because when she explained you you must understand it dear and I am also give you the answer but you must check it once ok

Step-by-step explanation:

3 kind of pens

gel pen

ball pen

fountain pen

and the 2 different ink colors are

black color

blue colour ink