Karl is bringing 16 boxes of clothes to a garage sale. He can fit 4 boxes in his trunk.

How many trips must he make to bring all of the boxes to the sale?
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Karl must make 4 trips to bring all of the boxes to the garage sale.

To determine the number of trips Karl must make to bring all of the boxes to the sale, we need to divide the total number of boxes by the number of boxes he can fit in his trunk per trip.

Total number of boxes = 16
Number of boxes that fit in his trunk per trip = 4

To calculate the number of trips, we divide the total number of boxes by the number of boxes that fit in his trunk per trip:

Number of trips = Total number of boxes / Number of boxes that fit in his trunk per trip

Number of trips = 16 / 4 = 4 trips

Therefore, Karl must make 4 trips to bring all of the boxes to the sale.

To find out how many trips Karl must make, we need to divide the total number of boxes Karl has by the number of boxes he can fit in his trunk.

So, we have:
Total number of boxes = 16
Number of boxes in each trip = 4

To calculate the number of trips, we can use the equation:
Number of trips = Total number of boxes / Number of boxes in each trip

Substituting the given values, we have:
Number of trips = 16 / 4
Number of trips = 4

Therefore, Karl must make 4 trips to bring all 16 boxes to the garage sale.