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  • 02-02-2024
  • Mathematics
contestada

7.
Evan answered 80% of all the questions on his science test correctly. If he answered 20
questions correctly, write and solve an algebraic equation to determine the total number of
questions on his science test.

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qxq9wgmqwq qxq9wgmqwq
  • 02-02-2024
Their 80% to solve it you need 20 able correct it
0.8x=20
X=20/0.8
X=25
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