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If cat + hamster=8kg, if dog + hamster = 16kg, if dog + cat =22kg, then what is the weight of cat, dog and hamster together?
Mike_33 - 26.02.2016 10:50If cat + hamster=8kg, if dog + hamster = 16kg, if dog + cat =22kg, then what is the weight of cat, dog and hamster together?
Lily_Morrison - 26.02.2016 11:05Hello, Mike. cat + hamster =8kg dog + hamster = 16kg dog + cat =22kg __________________(+) 2dogs + 2cats + hamsters = 8kg + 16kg + 22kg; Then, 2( dog + cat + rabbit ) = 46kg; Finally, dog + cat + rabbit = 46kg ÷2; the weight of cat + dog + hamster is 23kg.
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