Chenyqua is taking a test. after 20 minutes, she has 35 questions left. after 40 minutes, she has 15 questions left. if chenyqua takes the same amount of time for each question, how many questions are on the test?

There were 55 questions in the test.

Step-by-step explanation:

After 20 minutes, Chenyqua has 35 questions left. After 40 minutes, she has 15 questions left.

We can see that in 20 minutes (40-20) she has done 20 questions (35-15)

Means she takes 1 minute for 1 question.

Lets suppose the initial questions in the test was = x

So, we can say that

In the second phase, we can again see,

Therefore, there were 55 questions in the test.

answer: the answer is one of

step-by-step explanation:   we are given to write a proper fraction where the whole is divided into an even number of equal parts less than ten, and an odd number of those parts exist.

an even number less than 10 may be one of 2, 4, 6 or 8. so, the whole may be one of these four evens.

now, an odd number of these parts must exist, so the numerator must be an odd number, one of 1, 3, 5 or 7. it cannot be 9 because then the fraction will become improper.

thus, our fraction may be one of the following

the answer is c

step-by-step explanation: i took a test with this question on it