1.

Sunita purchased 5 kg 75g of fruits and 3 kg 485 gm of vegetables and put them in a bag. If this bag with these contents weighs 9 kg, find the weight of the empty bag.

Answer» `1000gram=1kilogram`
`1gram=1/1000 kilogram`
`=0.001gram`
Fruits`=5kilogram+75gram`
`=5kilogram+0.075kilogram`
`=5.075kg`
vegetables= `3kilogram + 485gram`
`=(3+0.485)kilogram`
`=3.485kilogram`
Fruits+vegetables`=5.075+3.485`kilogram
`=8.560kilogram`
(Fruits+vegetables+bag)=`9kilogram`
weight of the empty bag= `9kilogram - (8.560)`
`=0.440kilogram`
`or 440 grams`


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