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?
2 answers:
Answer:
The answer is 18 keepers
Step-by-step explanation:
2:7 (
)
12:42
42 + 21 = 63 animals
63/7 = 9
9 x 2 = 18
The answer is 18 keepers
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