# Ram gets an employment of $200 in month with an annual increment of $50.What does he earn in 10 years? Find his salary at the 11th year.?

##### 1 Answer
Nov 26, 2017

Ram earns $240,050 in 10 years and $264,050 in 11 years.

#### Explanation:

The equation of this problem would be $f \left(x\right) = 200 x + 50$
$x$ = month
$200$ = $200 per month $50$=$50 per year ($50 per 12 months) To find out how much Ram earns in 10 years, we have to multiply $10$with $12$to find out how many months are in 10 years. $10 \cdot 12 = 120$Then, you substitute the $x$in $f \left(x\right) = 200 x + 50$with 120 $f \left(120\right) = 200 \left(120\right) + 50$$f \left(120\right) = 240 , 000 + 50$$f \left(120\right) = 240 , 050$Therefore, Ram earns $240,050 in 10 years.

To find out how much Ram earns in 11 years, we have to multiply $11$ with $12$ to find out how many months are in 11 years.
$11 \cdot 12 = 132$
Then, you substitute the $x$ in $f \left(x\right) = 200 x + 50$ with 132
$f \left(132\right) = 200 \left(132\right) + 50$
$f \left(132\right) = 264 , 000 + 50$
$f \left(132\right) = 264 , 050$
Therefore, Ram earns \$264,050 in 11 years.