Answer:
The number of original students desk were there before the purchase is 980 .
Step-by-step explanation:
Given as :
The total number of students and teachers new desks to be purchased = 295
The number of teacher's new desk to be purchased = 50
So , The number of student's new desk to be purchased = 295 - 50 = 245
The number of student's new desk to be replaced this year =
of the original students desk
Let The number of original students desk were there before the purchase = x
Or, According to question
of x = 245
Or, x = 245 × 4
∴ x = 980
Hence The number of original students desk were there before the purchase is 980 . Answer
Answer:
x = 8/9
Step-by-step explanation:
-4(2x-3) + 4x = 9x -4x +8 -4
2x*(-4) -3*(-4) + 4x = 9x - 4x + 8 - 4
-8x + 12 + 4x = 9x - 4x + 8 - 4 {Combine like terms}
-4x + 12 = 5x + 4
12 = 5x + 4x + 4
12 = 9x + 4
12- 4 = 9x
9x = 8
x = 8/9
161/4=40.25 so none of those choices match
Answer:
Step-by-step explanation:8 inches
89 is the answe 89