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Algebra Student Problems2

Algebra Student Problems2 . This question was posted by student . To help him I solved this question. Please feel free to ask any question by posting in "NEED MORE HELP " . I will try to answer as soon as possible . This site is to help math learners.

Q)  This year 20 more students joined the band than last year that is  10%increase.

   a)  How many students were in the band last year ?

   b)  How many students are in the band this year ?

Solution:

a)  Let x be number of students in the band last year.
      10% of x =20
       10/100 * x =20
        x=200

   Therefore number of students in the band last year = 200

b)  Students in the band ,this year = 200 + 20 = 220


Feel free to ask your question by posting your question in NEED MORE HELP .

Let  me provide you some similar questions , please practice them.

Q1)  This year 40 more students joined the band than last year that is  20%increase.

   a)  How many students were in the band last year ?

   b)  How many students are in the band this year ?

Q2)  This year 30 more students joined the band than last year that is  10%increase.

   a)  How many students were in the band last year ?

   b)  How many students are in the band this year ?

Q3)  This year 50 more students joined the band than last year that is  5% increase.

   a)  How many students were in the band last year ?

   b)  How many students are in the band this year ?

Algebra Student Problems2 is a problem asked by a student and provided similar practice questions. Please practice them and share your views on this.


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