problem 234 mathcounts

label Mathematics
account_circle Unassigned
schedule 1 Day
account_balance_wallet $5

In the land of Binaria, the currency consists of coins worth 1 cent, 2 cents, 4 cents, 8 cents, 16 cents, 32 cents, and 64 cents. Bina has two of each coin. How many combinations of her coins have a combined value of 50 cents.

Oct 5th, 2014

There are 6 ways this can be done

32 + 16 + 2 = 50

32 + 16 + 1 +1= 50

32 + 8 + 8 + 2  =50

32 + 8 + 8 +1 +1= 50

32 + 8 + 4+ 4 + 2= 50

32 + 8 + 4+ 4 +1 +1= 50

Oct 5th, 2014

Studypool's Notebank makes it easy to buy and sell old notes, study guides, reviews, etc.
Click to visit
The Notebank
...
Oct 5th, 2014
...
Oct 5th, 2014
Aug 23rd, 2017
check_circle
Mark as Final Answer
check_circle
Unmark as Final Answer
check_circle
Final Answer

Secure Information

Content will be erased after question is completed.

check_circle
Final Answer