Question

Three boards are placed end to end to make a walkway. The first board is 3 feet 5 inches long, the second board is 6 feet 2 inches long, and the third board is
6 feet 7 inches long. How long is the walkway?
Write your answer in feet and inches. Use a number less than 12 for inches.

Answer 1

Answer:

16ft 8in

3×12+5=41

6×12+2=74

6×12+7=79

41+74+79=194

194÷12=16.67

16ft 8in