Answer:
$675
Step-by-step explanation:
Let
x = original price of laptop
Discount = 10%
Actual price paid = x - 10% of x
= x - .10x
= .90x
Cost of mouse = $13.99
Total amount paid = $621.49
Total amount paid = actual cost of laptop + Cost of mouse
621.49 = .90x + 13.99
621.49 - 13.99 = .90x
607.5 = .90x
x = 607.5 / .90
= 675
Original cost of the laptop = $675
Answer:
yes it is because 9 times 5 is 45 plus 9 is 54 and 54 is greater than 5
Answer:
0.4167
Step-by-step explanation:
hope i help
Answer:
-n+3
Step-by-step explanation:
Subtract the 5n and 3
