The TWO referrals receive an email directing them to our website. If the TWO new referrals each make a ten dollar commitment on the 2nd day AND they each provide TWO referrals, we will have a total of $30 committed.

If you want, you can keep writing down the powers of two, multiplying by 10 and adding the total to the previous total until you get to the goal amount. That is one way to see how many days it will take to reach the $29,000,000 goal.

OR

WE CAN DO THE MATH (FUN ALERT!)

We can say that we are looking for the number, we will call it 'n' where the sum of the powers of 2 (people) multiplied by 10 (dollars) = $29,000,000.

We can express the formula using mathematical notation as follows: