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Someone help me......... ​

Someone help me......... ​-example-1
User DeannaD
by
4.5k points

1 Answer

10 votes

Answer:

37 minutes

Step-by-step explanation:

We start by finding the difference between the original amount and what is left

Mathematically, that will be;

20-13.34 = 6.66

To

cents that will be 6.66 * 100 = 666 cents

We now divide by the amount per minute

The amount per minute is 18 cents

Thus, the number of minutes will

be 666/18 = 37

User Dwergkees
by
4.2k points