Answer:
Tyrone is comparing mobile phone plans. The plans are as follows:
Plan A: $95 for unlimited talk time and text messaging
Plan B: 10 cents per minute for talk and 5 cents per text message
Plan C: $20 monthly fee plus 5 cents per minute for talk and 5 cents per text message
Plan D: $45 monthly fee with the first 500 minutes of talk free, then 10 cents per minute after that, along with unlimited text messages.
If Tyrone talks for 800 minutes each month and uses 1000 text messages, which plan is least expensive for him?
Plan A
Plan B
Plan C
Plan D
Step-by-step explanation:
The cheapest plan for Tyrone is the D: because it has unlimited free messages, and 500 minutes of free conversation, as 800 speaks, minus 500, there are 300 for which you would have to pay, 10 cent per minute, which would be $ 30 , plus the $ 45 that the plan costs, they would make a total of $ 75.
800 - 500 = 300 x 0.10 = 30 + 45 = 75 $
