A rectangular prism has a height of 3 inches and a volume of 27 cubic inches the height of this prism is changed to 6 inches and
2 answers:
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Answer: There are 140 adults and 40 children.
Step-by-step explanation:
Let 2x = Number of children
7x = Number of adults.
As there are 100 more adults than children.
That means,
Number of children = 2 (20)=40
Number of adults = 7(20) = 140
Hence, there are 140 adults and 40 children.