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Two fishing boats record the number of tuna they catch on four fishing trips.

How many more tuna did Boat 2 catch than Boat 1 in total over the four trips. (2 marks)

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\(60\)

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\(\text{Boat 1 tuna}\)	\(=140+120+40+55\)
	\(=355\)

\(\text{Boat 2 tuna}\)	\(=105+130+95+85\)
	\(=415\)

\(\therefore\ \text{Extra tuna caught by Boat 2}\)

\(=415-355\)

\(=60\)