Question

If an international call costs $1.53 for the first minute and $0.92 for each additional minute and Lily does not want to spend more than $10 on the call, then find the maximum call duration that she can afford?

​

Answer 1

Answer: she can only call for 10 minutes

Explanation:

Because .092 x 9 = 8.28

then you need to add the $1.53 witch then makes it 10 minutes