Question

the length of one board is 2feet10inches,and the length of another board is1yard1foot9inches.what is the total length of the 2boards put together?

Answer 1

One Foot = 12 inches
3 Feet = One Yard
2 Feet 10 Inches + 1 Yard 1 Foot 9 Inches =
2 feet + 1 foot = 3 feet (equals one yard)
10 inches + 9 inches = 19 inches // 19 inches = 1.59 feet (19/12 = 1.59)
1 Yard + 1 Yard + 1.59 feet =
ANSWER: 2 Yards 1.59 feet
Hopefully this helps!