Question

find the mean of the following number
a)1/2 into 3
b)3/4,1/3
c) -7/2,5/4
d) -8/5,7/9
find all sums please.I have doubt.

Answer 1

Answer:

During the next 20 to 30 years, calorie malnutrition and specific vitamin deficiencies fell sharply in high income countries because of economic development and large increases in low cost processing of staple foods fortified with minerals and vitamins. At the sam....

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