Answer:
1 dollar = 0.70 pounds
Step-by-step explanation:
On a trip, you had to change your money from dollars to British pounds.
You got 560 pounds for 800 dollars.
Therefore, for for 1 dollar = [tex]\frac{560}{800}[/tex]
= 0.70 pounds
The unit rate is 1 dollar = 0.70 pounds
