Leona is comparing the cost of cell phone bills between two different companies. One option gives her unlimited data and texting for $40 a

month, but charges $0.25 per minute talking on the phone. The other plan

only charges $0.10 per minute talking on the phone, but charges $60 a

month for unlimited data and texting. How many minutes would she

spend talking on the phone for the plans to be the same price?

133 minutes

Step-by-step explanation:

Hi, to answer this question we have to write an equation for the cost of each company:

The cost is equal to the fixed fee (40) plus the product of the cost per minute talking on the phone (0.25) and the minutes spent talking in the phone in the month (m)

40 + 0.25 m

The cost is equal to the fixed fee (60) plus the product of the cost per minute talking on the phone (0.10) and the minutes spent talking on the phone in the month (m)

60+ 0.10m

40 + 0.25 m = 60+ 0.10m

Solving for m:

0.25m-0.10m = 60-40

0.15m = 20

m = 20/0.15

m= 133.34 minutes = 133 minutes (rounded)

what are the statements

step-by-step explanation: