Answer:
The amount Kalasha would pay can be derived by taking off 10% and then subtracting $100;
Step-by-step explanation:
Given that the original price of the laptop is $900.
The store is offering 10% off on all computers.
So, we need to first take the 10% off the initial price.
Kalesha has a $100 gift card.
Then we can now subtract the value of the gift card;
Therefore, the amount Kalasha would pay can be derived by taking off 10% and then subtracting $100;