Olivia completed 85% of the Math questions. She still has 6 questions left. How many questions
were there in total?
Fast please
Answers
Answered by
6
Answer:
there were 38 questions in total
Answered by
3
Step-by-step explanation:
This is another standard ratio question.
Let
x
be the number of questions on the quiz.
85
%
means
85
out of
100
(or
85
100
)
Assuming that Marissa grade ratio is the same as the ratio of the number of questions she got right compared to the total number of questions:
XXX
85
100
=
34
x
XXX
⇒
85
x
=
3400
XXX
⇒
x
=
40
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