Using this equation you can solve for d by moving the +2.46 to the other side of the = sign and this becomes 00.5d=2.96-2.46, from there we can move the 0.05 over to isolate the d. The equation should look like d=0.50/0.05, this than calculates to 10 days and the price of $2.96 was reached on the 22nd of March.
