Question

If $x=10$, evaluate
(i) $100x+225$.

Answer 1

Given, $100x+225$

Substituting $x=10$, in the given expression

$100x+225=100\times 10+225$
$=1000+225$
$=1225$

Hence, the value of $100x+225$ for $x=10$ is $1225$.