christyteaaa christyteaaa

10-04-2017
Mathematics

contestada

There are 72 fish in an aquarium. 1/6 of them are angelfish and the rest are mackerals. When more angelfish are placed in the aquarium, the fraction of angelfish increases to 7/10. How many angelfish are there in the aquarium now?

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sanujain08 sanujain08

10-04-2017

If it is the normal rate, there are 12 angelfish

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