Answered

Dante has been putting one penny in his bank every day. Now he has 161 pennies. For how many weeks has Dante been adding pennies to his bank?

Verified Answer :

He has been adding pennies for 23 weeks. 161 / 7 = 23.

Here! 
161 divided by 7 is 23! So he has been adding for 23 weeks, If you don't know whats 161 divided by 7 and you wanna show work first do something like this, what times what gets me to 161! Use a calculator if needed!