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20 September, 00:56

The ratio of keepers to animals in the city zoo is 2 : 7. The table shows the current numbers of animals and keepers in the zoo. If 21 more animals are added, how many total keepers are needed to maintain the ratio of keepers to animals?

Number of Keepers

12

Number of Animals

42

+2
Answers (2)
  1. 20 September, 02:15
    0
    Keepers: 21

    Animals: 63

    21:63 = 2:7
  2. 20 September, 04:21
    0
    9 more keepers would need to be added i believe
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