What was the company’s production in first year ?
(a) 150 (b) 200
(c) 250 (d) 290
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Answered by
3
(c) 250
The company's production in the first year was 250.
Refer to the complete question here:
https://brainly.in/question/30972673
With the help of the given information, we can form an Arithmetic Progression whose first term is a and the common difference is d.
Given, production in the 6th year is 800 and production in 9th year is 1130
⇒ a + 5d = 800 ... ... (1)
and a + 8d = 1130 ... ... (2)
Now, (2) - (1) gives
3d = 330
⇒ d = 110
Putting d = 110 in (1), we get
a + 5 (110) = 800
⇒ a + 550 = 800
⇒ a = 250
Therefore, the company's production in the first year was 250.
Answered by
1
Step-by-step explanation:
a+5d=800
a+8d=1130
3d=330
d=110
a+550=800
a=800-550
a=250
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