karankhatri2682 karankhatri2682
  • 25-11-2020
  • Mathematics
contestada

the ratio of the number of adults to the number of children in a library is 12:5 if there are 45 children in the library how my adults are there at the library.

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imadeyoureadthis20
imadeyoureadthis20 imadeyoureadthis20
  • 25-11-2020
I’m guessing 108. 45 divided by 5 is 9, so 9 times 12 is 108.
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ursodumbsmh
ursodumbsmh ursodumbsmh
  • 25-11-2020
There will be 108 adults.
Since the number of children are 45 and the ratio of adults to children is 12:5, divide 45/5. That equals 9.
So since you have that down, multiply 12x9. That equals 108.
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