A six pack of Coca Cola costs $3.55. What is the unit rate?
2 answers:
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Answer: There are 41 dimes and 11 pennies in the cup.
Step-by-step explanation:
We know that 1 dime = 0.1 dollars
1 penny = 0.01 dollars
Let p be the number of pennies and d be the number of dimes.
Then we have the following equations :_
Substitute the value of d from (1) in equation (2), we get
Then , Put value of p in (1), we get
Hence, there are 41 dimes and 11 pennies in the cup.