Python Loops: Medical Insurance Estimates vs. Costs Project

Language Help Python
1

in the last question of the project, how do we convert the for loop to while loop?

total_cost = 0

for cost in actual_insurance_costs:
  total_cost += cost

here is the for loop i think the question is referring to.

2

What is the link to the lesson?
What code have you written so far/how would you figure it out?