A supermarket sells 2 types of berries - blue berries and black berries

Each type of berries comes in different sized packing and any randomly selected packet is normally distributed with mean and standard deviation as shown below:

Blue berries : mean(kg) = 1.2 standard deviation(kg) = 0.2

Black berries: mean(kg) = 1.1 standard deviation(kg) = 0.1

Andre picks one packet of blue berries and one packet of black berries.

Find the probability that none of the two packets picked by Andre weighs less than 1.2kg.

Thank you! will appreciate any help at all