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Show work please :) 1. Susan answered 90% of her test questions correctly. she answered 54 questions correctly. how many questions were on the test?
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12 votes
Show work please :)

1. Susan answered 90% of her test questions correctly. she answered 54 questions correctly. how many questions were on the test?

User Urik
by
7.0k points

1 Answer

6 votes

Answer:

60

Explanation:

90/100 = 54

Cross multiplying:

100 * 54 / 90

5400/90

60

User Samuel Karp
by
7.9k points
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