MATH SOLVE

3 months ago

Q:
# NEED HELP ASAP!! A video streaming company offers two monthly plans.Plan A: $3 per video viewed, plus a flat rate of $8 per monthPlan B: $5 per video viewed and no additional flat rateVrite an inequality to determine when the cost of viewing n videos usingPlan A is less than the cost of viewing n videos using Plan B.Inequality:Plan A is less expensive when

Accepted Solution

A:

Answer:The inequality is 8 + 3 n < 5 n. Plane A is less expensive when n > 4Step-by-step explanation:Plan A: flat rate $8 per month and $3 per video viewedPlan B: $5 per video viewedThe 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 nWe 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 nSubtract 3 n from both sides∴ 8 < 2 nDivide both sides by 2∴ 4 < n∴ n > 4* Plane A is less expensive when n > 4The inequality is 8 + 3 n < 5 n. Plane A is less expensive when n > 4