Question

a math test as easy, moderate, or difficult. Of the students he surveyed, 13 said the test was easy, 11 rated it as moderate, and 3 found it difficult. Assuming that all students took the same test, how many of the 162 total students in Christian’s grade would probably rate the test something other than easy?

Answer 1

not easy= 14/27
14/27*162=84
84 students would probably say something other than easy

Answer 2

Answer:

84 students would probably rate the test something other than easy.

Step-by-step explanation:

Consider the provided information.

13 students said the test was easy, 11 rated it as moderate, and 3 found it difficult.

The total number of students participated in the survey are:

13 + 11 + 3 = 27

The number of students who found that the test was moderate or difficult (which is other than easy):

11 + 3 = 14

That means if 27 students participated in a survey than 14 found test was other than easy.

We need to find how many of the 162 total students in Christian’s grade would probably rate the test something other than easy?

Observe that if we multiply 27 with 6 it gives 162.

Now, multiply 14 with 6.

$14\times{6}=84$

Hence, 84 students would probably rate the test something other than easy.