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Question

Answer

a)
Big = Leftover + 55
Small = Leftover – 10
Big – Small = 65 g ### Answer for a)

b)
Small = Big – 65
20Big + 5Small = 5425
20Big + 5(Big – 65) = 5425
20Big + 5Big – 325 = 5425
25Big = 5100
Big = 5100/25 = 204 g ###

c)
Leftover = Big – 55 = 204 – 55 = 149 g
At first he had = 5425 + 149 = 5574 g or 5.574 kg###

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