im during direct traslation from my language to english. hope you can understand the question. Orchard A produces red mangoes. the mass of the red mango is distributed normally with mean 500g and standard deviation 10g Orchard B produces yellow mangoes. the mass of the yellow mango is distributed normally with mean 490g and standard deviation 6g (i) show that probability that the mass of a red mango chosen at random is less than 472g = 0.212 # i have proven this part. (ii) a lorry collects mangoes from both orchard. amount of red mangoes collected is two times than the amount of yellow mangoes collected. if one mangoes is picked at random from the mangoes collected and its mass is less than 492g, find the probability that the mango is red mango. # plz help me with this one. thx.