Final answer:
To find the total number of peppers harvested last week, multiply the number of plants by the number of peppers each plant produced. Jeremy harvested a total of 108 peppers last week.
Step-by-step explanation:
To find the total number of peppers harvested, we need to multiply the number of plants by the number of peppers each plant produced. In this case, Jeremy planted 27 pepper plants and each plant produced 4 peppers. So, to find the total number of peppers, we need to multiply 27 by 4.
27 * 4 = 108
Therefore, Jeremy harvested a total of 108 peppers last week.