My mobile phone told me I spent 312 minutes on the phone last week. If I spend 40 minutes less this week but 15 minutes more next week, for how many minutes will I use my phone next week?
Question
My mobile phone told me I spent 312 minutes on the phone last week. If I spend 40 minutes less this week but 15 minutes more next week, for how many minutes will I use my phone next week?
Solution
First, let's find out how many minutes you spent on the phone this week. According to the question, you spent 40 minutes less this week than the previous week. So, you subtract 40 from 312, which gives you 272 minutes.
Next, the question states that you will spend 15 minutes more next week than this week. So, you add 15 to 272, which gives you 287 minutes.
Therefore, you will use your phone for 287 minutes next week.
Similar Questions
You spend 217 minutes playing games on your phone each day. If you do this for a whole year (365 days), how many entire days of your life did you spend playing games?Hint: First multiply 217 x 365 to get the total number of minutes that you spent playing games, then convert the minutes to days.60 minutes = 1 hour24 hours = 1 dayRound your answer to the nearest tenth.
Customers of a phone company can choose between two service plans for long distance calls. The first plan has a $26 monthly fee and charges an additional $0.13 for each minute of calls. The second plan has a $15 monthly fee and charges an additional $0.17 for each minute of calls. For how many minutes of calls will the costs of the two plans be equal?
For his phone service, Jose pays a monthly fee of $11, and he pays an additional $0.07 per minute of use. The least he has been charged in a month is $110.96.What are the possible numbers of minutes he has used his phone in a month?Use m for the number of minutes, and solve your inequality for m.
The credit remaining on a phone card (in dollars) is a linear function of the total calling time made with the card (in minutes). The remaining credit after 35 minutes of calls is $15.10, and the remaining credit after 46 minutes of calls is $13.56. What is the remaining credit after 51 minutes of calls?CallingtimeinminutesRemainingcreditindollars$1
Marlene has noticed that she spends a lot of time in front of a screen. She spends all day working in front of a computer screen, she spends time relaxing and watching her favourite shows in front of a TV screen and before she goes to sleep she spends time looking at things on her phone screen. Marlene thinks she should probably cut down on the time she spends on her phone before going to sleep. On any given night, Marlene believes that the amount of time she spends on her phone is uniformly distributed between 30.9 and 71.8 minutes. Assume that the amount of time Marlene spends on her phone is independent from night to night. Calculate the variance of the total amount of time that Marlene spends on her phone at night this weekend (Friday night, Saturday night and Sunday night). Do not include any units in your answer.
Upgrade your grade with Knowee
Get personalized homework help. Review tough concepts in more detail, or go deeper into your topic by exploring other relevant questions.