64.2k views
1 vote
11. On a math test Ryan got 15% of the questions incorrect. If there were 40 questions on the spelling test then how many questions did Ryan get correct?

User Friggle
by
6.7k points

2 Answers

2 votes

oop its just 15% of 40...

15/100 x 40 =6

but these are the ones he got incorrect! he got 40-6 = 34 correct

yw!

User Thomas Bouldin
by
6.5k points
1 vote

Answer:

34

Explanation:

100-15=85 (15 was the percentage of incorrect so you want the percentage of correct answers)

40*.85=34

User Achronos
by
7.5k points
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