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There are two families A and B . There a...

There are two families A and B . There are 4 men , 6 women and 2 children in family A and 2 men ,
2 women and 4 children in family B.
The recommended daily amount of calories is 2400 for men , 1900 for women and 1800 for children , and 45 g of proteins for men , 55 g for women and 33 g for children .Represent the above information by matrices .Using matrices multiplication , calculate the total requirement of calories and proteins for each of the 2 families .

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