Approximately AED 150 is required to buy a box of highly nutritious peanut paste to treat 1 child with severe acute malnutrition for 10 weeks and AED 175 cover all the costs for the treatment of one child with severe acute malnutrition for 10 weeks. Calculate the total money required for peanut paste and treatment for 10 children for 10 weeks. Sam calculated as follows:
(150 x 10) +(175 x 10),whereas
Ahmed calculated as
10 x (150+175).Do you think both are correct ?
Justify your answer .