If a=4.9 and b=1 5/9, the determine the value of the reciprocal of b/a. Express your answer as a common fraction.

Answer 1

Please help! I don't understand the question!

Answer 2

a = 49/10
b = 14/9
The reciprocal of b/a is a/b

(49/10)/(14/9) = 49/10 * 9/14 = 441/140 = 63/20