Write the percent comparing the new amount to the original amount. Then find the new amount.
75 feet increased by 4%. I know the new amount is 105 ft but i don't understand the directions :/

Question

Write the percent comparing the new amount to the original amount. Then find the new amount. 
75 feet increased by 4%. I know the new amount is 105 ft but i don't understand the directions :/

anonymous · Answer

*new amount is 78 ft
Sorry. Unless I'm mistaken. Please correct me and explain the answer thank you!

anonymous · Answer

yes it is 78 ft. .04*75=3  3+75=78.    the percent should be 104% i think 104/100=78/75

anonymous · Answer

Thank you! I have one more only if you want to help. It's 48 hours decreased by 16%.