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linda wants to but a cell phone. she has looked at two phones. phone a normally cost $175, but she can a 5% discount. phone b normally cost $200, but she can get a 20% discount. Part a how much is the discount for each phone part b what is the price of each phone after the discount part c which discounted phone cost less? linda will have to pay 6% sales tax on whichever phone she buys. does this change which phone cost less?

Verified Answer :

VenusRetrograde


Part A:
Phone A has a $8.75 discount
$175*0.05=$8.75 

Phone B has a $40.00 discount
$200*0.20=$40

Part B:

Phone A is $166.25
$175-$8.75=$166.25

Phone B is $160.00
$200-$40=$160

Part C:
Phone B costs less after the discount

Part D:
No, sales tax is applied to the discounted/final price, so both prices will increase by 6%. Phone B will still be cheaper.

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