Mathematics, 16.11.2020 23:10 cece4874
A store has issued two different coupons for its customers to use. One coupon gives customers $20 off their purchase price, and the other coupon gives customers 20% off of their purchase. The store allows customers to use both coupons and choose which coupon to apply first. For this context, ignore sales tax.
Let
D
be the function that inputs a cost (in dollars) and outputs the cost after applying the "$20 off" coupon, and let
P
be the function that inputs a cost (in dollars) and outputs the cost after applying the "20% off" coupon.
A customer purchases an item for $120 and asks the cashier to apply the "$20 off" coupon first, followed by the "20% off" coupon. What is the cost of the item after the two coupons are applied?
$Correct
A customer purchases an item for $120 and asks the cashier to apply the "$20 off" coupon first, followed by the "20% off" coupon. Use function notation to represent the cost of the item (in dollars) after the two coupons are applied.
Incorrect
A customer purchase an item for $120 and asks the cashier to apply the "20% off" coupon first, followed by the "$20 off" coupon. What is the cost of the item after the two coupons are applied?
$Correct
A customer purchases an item for $120 and asks the cashier to apply the "20% off" coupon first, followed by the "$20 off" coupon. Use function notation to represent the cost of the item (in dollars) after the two coupons are applied.
Answers: 3
Mathematics, 21.06.2019 13:10
What graph correctly matches the equation y equals two negative x
Answers: 1
Mathematics, 21.06.2019 16:00
Martin likes to make flower bouquets that have 3 daffodils and 4 tulips per vase. a daffodil has a mass of d grams, a tulip has a mass of t grams, and the vase has a mass of u grams. the expression 5(3d + 4t + v) describes the mass of 5 bouquets. match each amount in the situation with the expression that represents it. situation expression number of bouquets mass of one bouquet mass of the tulips in one bouquet 4t mass of the daffodils in one bouquet 3d + 4t + v
Answers: 2
Mathematics, 21.06.2019 17:00
Scarlet bought three pairs of sunglasses and two shirts for $81 and paula bought one pair of sunglasses and five shirts for $105 what is the cost of one pair of sunglasses and one shirt?
Answers: 2
Mathematics, 21.06.2019 18:50
The trigonometric ratios sine and secant are reciprocals of each other
Answers: 2
A store has issued two different coupons for its customers to use. One coupon gives customers $20 of...
Mathematics, 29.10.2020 23:20
Mathematics, 29.10.2020 23:20
Biology, 29.10.2020 23:20
Mathematics, 29.10.2020 23:20
History, 29.10.2020 23:20
Mathematics, 29.10.2020 23:20
Mathematics, 29.10.2020 23:20
Mathematics, 29.10.2020 23:20
Mathematics, 29.10.2020 23:20
Computers and Technology, 29.10.2020 23:20
Mathematics, 29.10.2020 23:20
Arts, 29.10.2020 23:20
Health, 29.10.2020 23:20
Mathematics, 29.10.2020 23:20
History, 29.10.2020 23:20
English, 29.10.2020 23:20