At an appliance store, the price of a refrigerator is marked up 25% to $406.25.
what was the price of the refrigerator before the markup?
enter your answer in the box

If private savings 'v' = 0.75s and total savings 's' equals $4.20 billion, solve for public and private savings.

Suppose you are choosing a 6-digit personal access code. this code is made up of 4 digits chosen from 1 to 9, followed by 2 letters chosen from a to z. any of these digits or letters can be repeated. find the total number of personal access codes that can be formed. 492,804 341,172 39,917,124 4,435,236

What is the value for this expression? 2e-5