steves3216 steves3216

30-01-2018
Mathematics

contestada

At an agility cclass there are 22 heads and 74 legs. how many humans and how many dogs are in agility class

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bmblbee5five bmblbee5five

31-01-2018

there are 7 humans and 15 dogs
7+15= 22 heads
7×2=14 legs for humans
15×4=60 legs for dogs
14+60=74 legs

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