The price of a calculator is currently $23, which is a 532% decrease from the price thirty years ago. what was the price of the calculator thirty years ago?

The price of calculator before 30 years = $30+$122.36 = $145.36

Step-by-step explanation:

We have given price current price of calculator = $23

It is given that current price of calculator is after decrease of 532 %

We have to find the price of calculator before 30 years

The price of calculator will be more than 532 % from the current price

So 532% of 23

So the price of calculator before 30 years = $30+$122.36 = $145.36

6mm^3 or .6cm^3

      216

      /   \

  36     6

  /   \     /

6     6   6

factor trees are nice.