94 is divided into two parts in such a way that fifth parts

94 is divided into two parts in such a way that fifth parts of the first and eighth parts of the second are in the ratio 3 : 4. The first parts is ?

∵ 1/5A : 1/8B = 3 : 4
⇒ 8A/5B = 120/160
⇒ A/B = 120/160 x 5/8 = 15/32
∴ First part = Rs. (94 x 15/47) = Rs. 30