the high school graduating class of 200 had 260 students. five years later, the graduating class was 400 students. by 2010, the
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Answer:
The number of original students desks were there in school before purchase was made is 980 .
Step-by-step explanation:
Given as :
The total number of new desks purchased including teacher and students = 295
The number of new desks purchased for students = of original students desks available
The number of new desks purchased for teachers = 50
Let The number of original students desks available before purchase = S
Now, According to question
∵ The total number of new desks purchased including teacher and students = 295
I.e The number of new desks purchased for students + The number of new desks purchased for teachers = 295
Or, of S + 50 = 295
Or, × S = 295 - 50
Or , × S = 245
∴ S = 245 × 4 = 980
So, original desks available for students = S = 980
Hence The number of original students desks were there in school before purchase was made is 980 . Answer