Copy and complete. (a) Increased by % (b) Increased by % (c) Decreased by % (d) Decreased by % (e) Increased by % (f) Decreased by %

See Explanation

Step-by-step explanation:

The question is incomplete; However, one can deduce from the options that the question refers to percentage change.

I will give two illustrations that shows how to calculate percentage change.

Illustration 1

Consider goods x with the following price change.

The percentage change is:

This means there is a 22.22% increase

Illustration 2

Consider goods x with the following price change.

The percentage change is:

The negative sign indicates percentage decrease

So, this means there is a 22.22% decrease

the formula of a midpoint between a abd b:

8: 40

2 hours

10: 40

55 min

11: 35