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Ludmilka [50]
4 years ago
7

Alex's dog weights 7 times as much as her cat. together the two pets weigh 72. how much does the dog weigh?

Mathematics
2 answers:
aksik [14]4 years ago
7 0
If the dog weighs 7 times more then the cat equals 1 part and the dog weighs 7 parts so together they equal 8 parts 
so you do 72 divided by 8 = 9
then 9x7=63 
the dog weighs 63 units
igor_vitrenko [27]4 years ago
3 0
The dog weigh 504 pounds
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