Valentina's Burgers cooks its burgers either well done or medium. The restaurant served 5 burgers last night, 40% of which were well done. How many well-done burgers did the restaurant serve?

Answer 1

To find the number of well-done burgers Valentina's Burgers served, we start with the total number of burgers served, which is 5. According to the problem, 40% of these burgers were well done.

We can calculate the number of well-done burgers by finding 40% of 5:

$$\text{Number of well-done burgers}=0.40\times 5$$

Calculating this gives:

$$0.40\times 5=2$$

Thus, the number of well-done burgers served is $\boxed{{\displaystyle 2}}$.