Final answer:
To find the combined weight of the delivery made to the hospital, subtract the number of boxes after the stop from the number of boxes before the stop and then multiply the result by the weight of each box.
Step-by-step explanation:
To find the weight of the delivery made to the hospital, we need to subtract the number of boxes after the stop (28) from the number of boxes before the stop (35):
35 - 28 = 7
So, 7 boxes were delivered to the hospital. If each box weighs 28.3 pounds, then the combined weight of the delivery is:
7 x 28.3 = 197.1 pounds
Therefore, the combined weight of the delivery made to the hospital is 197.1 pounds.