There are two home phone plans that Ericka is considering. The first plan charges $35 per month plus $0.18 per minute for long distance. The second plan charges $45 plus $0.16 per minute for long distance. For what number of minutes will the two plans be the same cost?

500 minutes

Step-by-step explanation:

0.18x + 35 = 0.16x + 45

0.18x - 0.16x = 45 - 35

O.02x = 10

x = 500

step-by-step explanation:

square root of 36/6 = 2.449489743

square root of 16/6 = 1.632993162

square root of 6 = 2.449489743

the answer is square root of 16/6 because the square root of 36/6 is the same answer as square root of 6 = 2.449489743