Jaroslav puts some items into his rucksack. The table shows the weight of each item.
Item
Weight
2 apples
120g each
2 bottles
water
524g each
474g
camera
86g
map
mobile phone
214g
umbrella
339g
The rucksack has a weight of 275g.
Work out the total weight of the rucksack and all the items.
Give your answer in kilograms.​

Which one is the correct answer, and why?

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