Read the passage. (1) I think that schools should switch from using paper
textbooks to using computer tablets. (2) Textbooks
were effective in the pre-digital age, but now we live in
a technology-based society, so schools need to get
with the program and adopt a modern approach to
learning. (3) In fact, the chair of the Federal
Communications Commission said that "it's time for the
next stage" of learning with tablets and pointed out how
textbooks are often out of date. (4) Opponents argue
that tablets aren't a good choice because initially
they're very expensive. (5) The secretary of education
pointed out that tablets can be updated regularly, which
saves money in the long run. (6) Not to mention the
pluses of having the latest and greatest info! (7) Many
experts agree that switching to tablets is important for
the future of education.

It is given that 7 students are in the technical crew.

Let, the number of students in a group = x

Also, the rest of the students work in dance routines in groups of 9 i.e. total number of students in dance routines is 9x.

Thus, total number of students = 7 + 9x.

As, at least 6 groups are needed i.e. minimum number of students needed are 6×9 = 54.

This gives us the relation,

7 + 9x ≥ 54

i.e. 9x ≥ 54 - 7

i.e. 9x ≥ 47

i.e. x ≥ 5

Hence, the minimum number of students required are 5.

Explanation:

sentice 3

Explanation:

judy jones is an attractive woman who receives attention from many men throughout the story.   despite her beautiful appearance, she is superficial and callous.   she is an aggressive woman who goes after any man she desires but she is not happy.   she is fickle and is never satisfied.   her beauty is only skin deep.   dexter breaks down because he knows his dreams are unattainable.   he believes that wealth and physical beauty are what will make him happy.   he soon realizes that she has lost her attractive looks.   it is not all what he had planned.

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