Answers

2016-04-06T18:30:24+05:30
Let calories in pastries = a
calories in samosa's = b
the person takes 2000 calories
the person takes x pastries and samosa's
therefore the equation is ax + by = 2000
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2016-04-07T17:50:16+05:30
Calories in pastries is a and that in Samosa be y
So, equation

ax + by = 2000
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