Question

A manufacturer of TV sets produced 500sets in the third year and 700 sets in the seventh year.Assuming that the production increase uniformly by a fixed number every year.find (i) the production of TV sets in the 15th year (ii) the total production of TV sets in the first 10 years​

Answer 1

Answer:

Step-by-step explanation:

(I) it is direct variation

Let's take production =x

so=15/x=7/700

15*700=7*x

X=15*700/7=1500

II) let's take production =y

It's direct variation

So=7/700=10/y

7*y=700*10

Y=700*10/7=1000

Answer 2

Answer:1) there fore in the third year tv sets made are: 500&in seventh year 700 are made so gap between 3&7 is 4 So, 700 divided by 4 is 175 sets made in one year So total sets made in 15 years id 175 into 15= 2675