You can cross multiply for this problem. So:
So K=35!
Hope this helps! :)
$108
30% discount=30/100*(108)
.......(30*108)/100
........3240/100
=$32.4
Discount=$108-$32.4=$75.6
Answer:50
explanation:
30x5 is 150 and 150 plus 50 is 200 200 divided by 4 is 50
The coordinated of A would be 1,1.
Instead of going through the trouble of mentally moving the entire thing, just focus on the one you need to know the answer to, aka A.