Need a video streaming company offers two monthly plans.
plan a: $3 per video viewed, plus a flat rate of $8 per month
plan b: $5 per video viewed and no additional flat rate
vrite an inequality to determine when the cost of viewing n videos using
plan a is less than the cost of viewing n videos using plan b.
inequality:
plan a is less expensive when

The inequality is 8 + 3 n < 5 n. Plane A is less expensive when n > 4

Step-by-step explanation:

Plan A: flat rate $8 per month and $3 per video viewed

Plan B: $5 per video viewed

The number of viewing videos is n

∵ The number of viewing videos is n

→ Plan A

∵ The cost per viewing is $3

∵ Cost per month is $8

∴ The cost = 8 + 3 n

→ Plan B

∵ The cost per viewing is $5

∴ The cost = 5 n

We need the cost of viewing n videos using  Plan A is less than the

cost of viewing n videos using Plan B

→ Cost Plan A < Cost Plan B

∵ Cost Plan A is 8 + 3 n

∵ Cost Plan B is 5 n

∴ 8 + 3 n < 5 n

* The inequality is 8 + 3 n < 5 n

∵ 8 + 3 n < 5 n

Subtract 3 n from both sides

∴ 8 < 2 n

Divide both sides by 2

∴ 4 < n

∴ n > 4

* Plane A is less expensive when n > 4

The inequality is 8 + 3 n < 5 n. Plane A is less expensive when n > 4

step-by-step explanation:

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