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victoria took a test and got 80% of the questions right. she answered 20 questions correctly. how mnay queestions were on the test

1 Answer

7 votes

Answer:

25

Explanation:

let there be x questions on the test

80% of x = 20

80% * x = 20

80% = 0.8

0.8 * x = 20

divide both sides by 0.8 to isolate x

x = 20/0.8 = 25

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