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3 votes
Victoria took a test and got 80% of the questions right.she answered 20 questions correctly how many questions were on the test?a)28 b)22 c)24 d)25 can you break this down for me to understand where you got 25 please

User Forivin
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1 Answer

4 votes

it is given that,

80% of the questions are right.

let there are x question in the exam,

then

80 % of x = 20

here x = total number of Question


\begin{gathered} x*(80)/(100)=20 \\ x=25 \end{gathered}

thus, the answer is option D

User Anish Sapkota
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