The top of this image shows a $5 bill. Below it shows five$1 bills, and a €1 beside each. Between the 1 dollar bills and 1 Euro coins, the expression ‘“1 = €0.74” is written, to show that each dollar is worth 0.74 euro. At the bottom of the image, a large Euro coin is shown, with €3.20 written beside it.

9.2.1 Finding a Word Formula