Suppose you have a gift certificate worth $20 for one long-distance phone call. If the charge is $1.10 for the first minute and

Question

aliya0001 [1]

3 years ago

14

Suppose you have a gift certificate worth $20 for one long-distance phone call. If the charge is $1.10 for the first minute and

$0.42 for each additional minute , what is the longest that you can talk?

Mathematics

1 answer:

sweet [91] · Answer 1 · 2022-04-09T10:48:27+03:00

sweet [91]3 years ago

3 0

Answer:

Suppose you have a gift certificate worth $20 for one long-distance phone call. If the charge is $1.10 for the first minute and $0.42 for each additional minute , what is the longest that you can talk?

20 - 1.10 = 18.9

18.9 / 0.42

= 45

Step-by-step explanation: