a store mixes brazilian coffee worth $12 per kilogram and turkish coffee worth $14 per kilogram. the mixture is to sell for $13 per kilogram. find how much of each should be used to make a 468-kilogram mixture

Question

anonymous · Answer

You can see that 13=(12+14)/2 The average of the two. So you need the same amount.
468/2=234 kg of each

anonymous · Answer

Thank you!

anonymous · Answer

A motel clerk counts his $1 and $10 bills at the end of a day. He finds that he has a total of 66 bills having a combined monetary value of $246. Find the number of bills of each denomination that he has.
The clerk has ____ ones and ____ tens