Three boxes are stacked one on top of the other. one box is 3 feet 7 inches tall, one is 3 feet 10 inches tall, and one is 4 feet 9 inches tall. how high is the stack? write your answer in feet and inches. use a number less than 12 for inches.

26 inches

I don't get the second part

You add up the height off all the stacked boxes together. easiest to start with the inches first, 7+10+9 which is 26 inches. simplify that to 2 feet 2 inches. Then add the feet, 3+3+4 which is 10. Add the two sums together. So, the answer would be 12 feet and 2 inches

Just a question- could you organize the data better? i just cannot tell which number are for which bakery. i will be happy to answer this question if you could do this for me! : )