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A student answered 88% of the questions correct on a test. If the student answer 22 questions correct, what is the total number of questions on the test? * 30 questions O 25 que…

A student answered 88% of the questions correct on a test. If the student answer 22 questions correct, what is the total number of questions on the test? * 30 questions O 25 que…
asked 181k views
7 votes
A student answered 88% of the questions correct on a test. If the student

answer 22 questions correct, what is the total number of questions on the
test? *
30 questions
O 25 questions
O 27 questions
28 questions

asked
User Yydl
by
8.4k points

1 Answer

7 votes
B. 25 questions.

Calculating percentage = part/whole = part/100

We have 22/x = 88/100
Cross multiply
2200= 88x
Divide by 88
x = 25

Check the math: 25 x 0.88 (88% in decimal form) = 22
answered
User Sky Notify
by
7.3k points
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