850 g + g = 1 1/2 kg ?

1 Answer
LM
Apr 15, 2018

#650g#

Explanation:

kilo- #= 1000 *# a unit

kilogram #= 1000 *# a gram

#1kg = 1000g#

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#1/2 kg = 1/2 * 1000g = 500g#

#1 1/2 kg = 1000g + 500g#

#1 1/2 kg = 1500g#

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#1500g - 850g = 650g#

#850g + 650g = 1500g#

#850g + 650g = 1 1/2 kg#

the missing value is #650g#.

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