when an article was sold for $450,000 the profit was 40%. what would have been the profit percent if it had been sold for $540,000?

68%

Step-by-step explanation:

The cost price of the item is (450000)/1.4=321,428.9

Profit percent=(540,000-321,428.0)/(321,428.9)=68%

answer: jasmine will bake 4/3 or 1 1/3 cookies in an hour

step-by-step explanation:

if u add 1/3 every 15 minutes after an hour u will have 4/3 or 1 1/3