Perform the indicated operation and simplify the result if possible. 2 ft. 11 in. + 7 ft. 3 in.

Question

A. 9, 2
B. 10, 4
C. 9, 3
D. 10, 2
? not sure

Answer 1

2 ft + 7 ft = 9 ft

11 in + 3 in = 14 in

Answer 2

thats what i thought then so then C ?

Answer 3

No, not c.

9 feet + 14 inches is not 9 feet 3 inches

Answer 4

Yes, D.

Answer 5

thank you!!!!! this site is such a big help!

Answer 6

You're very welcome. :-)