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A worker ar a pet store tells jillian that the total length of the fish in her aquarium should be no more than 10 inches black phantom tetras are 2 inches long and neon tetras are 1.25 inches long
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A worker ar a pet store tells jillian that the total length of the fish in her aquarium should be no more than 10 inches black phantom tetras are 2 inches long and neon tetras are 1.25 inches long

User Jack Arnestad
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1 Answer

4 votes
3x + 1.25 < 10
-1.25 -1.25
----------------------
3x < 8.75
----- -------
3 3

x = about 3


less than or equal to sign
User Wesanyer
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8.5k points
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