Kaitlin purchased a prepaid phone card for $30. Long distance calls cost 14 cents a minute using this card. Kaitlin used her card only once to make a long distance call. If the remaining credit on her card is $27.90, how many minutes did her call last?

Subtract to find out how much she spent:

30 - 27.90 = 2.10

Divide that by the cost per minute:

2.10 / 0.14 = 15

The call was 15 minutes.

answer: the 4 kilogram bag

step-by-step explanation: this is because if you divide the number of kilograms into the total it will tell you how much each individual kilogram would be worth. 2 kilos is 7 and change 3 would be around 6 ish and the 4 kilo would be 4.6 and change and the 5 kilos would be like 4.88

rx and sx

step-by-step explanation: