E – CT – PP39

Estimate the change if $1650.00 was given to pay for a cost of $1647.22.

E – CT – OE1

The estimated cost of a transaction including multiple items is $500. What could the actual cost of each item be?

E – CT – PP24

Calculate the cost of these three separate transactions: $3373.03, $5636.34, and $3645.32.

E – CT – PP40

Calculate the cost of these two separate transactions: $47 301.23 and $925.37.

E – CT – OE2

The estimated cost of a transaction including four items is $3200. What could the actual cost of each item be?

Subscribe To Our Newsletter

Join our mailing list to receive the latest news and updates from Dr. David Costello.

You have successfully subscribed!