Question

Gina is comparing four long distance phone plans. The table shows the cost of each plan.
Plan
A
Cost of Phone Plans
Monthly Fee
$15
$5
$10
$20
Cost per Minute
$0.05
$0.15
$0.10
$0.20
If Gina plans to use less than 500 minutes each month, the most cost effective plan is
Plan A
Plan B
Plan C
Plan D​
HELP

Answer 1

Answer: Plan A

Step-by-step explanation:

calculate the amount of each plan =

y = 0.05x + 15

y = .15x + 5

y = .1x+10

y = .2x+20

susstitute x for 499

and solve for y.

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