# A pre-paid calling card costs $10. If purchased, it will allow the user to make calls for 5.2 cents per minute until the $10 amount is used. How do you calculate the number of minutes, rounded to the nearest minute, of this calling card?

##### 2 Answers

Mar 22, 2017

You have

#### Explanation:

In word problems like these, the first decision is which operation to do?

You could think of this as a subtraction of

Keep subtracting

However, division is the short cut for repeated division.

You have

Mar 22, 2017