Question

. padam purchased 30 kg of rice at the rate of 17.50 per kg and another 30 kg rice at a certain rate. he mixed the two and sold the entire quantity at the rate of rs. 18.60 per kg and made 20% overall profit. at what price per kg did he purchase the lot op 1: rs.12.504

Answer 1

Rate of rice that he purchase=13.5

Answer 2

Answer:

Step-by-step explanation:

c.p= (30*17.50)+30*x

s.p=60*18.60

s.p=c.p+profit

60*18.60 = (525+30X)120/100

((60*18.60)*5)/6 =525+30x

x=13.50