Three girls, mubanga, liseli and enala, packs biscuits in a factory. from the batch allotted
to them mubanga packs 55%, liseli 30% and enala 15%. the probability that mubanga
breaks some biscuits in a packet is 0.7 and the respective probabilities for liseli and enala are 0.2 and 0.1. what is the probability that a packet with broken biscuits found by the
checker was packed by
i. mubanga?
ii. liseli?
iii. enala?