Mathematics, 20.11.2020 22:40 briannasineiro7937
1. A store has notebooks worth $1.60. The store adds a 30% markup. How much is the markup?
2. Gabriela buys a basketball for $78 and a soccer ball for $32. She must pay 8.5% sales tax. What is the total amount she must pay?
3. Sharelle buys a new phone that is $144.60. It is on sale for 25% off. How much does she pay for the phone (not including tax)?
4. Edward buys a novel for $8.40 and a bookmark for $1.20 from a bookstore. The store is having a sale, and everything is 35% off! How much does Edward pay for both items (not including tax)?
5. Jamal sells sandwiches. He spends $2.70 per sandwich on ingredients and then adds a 110% markup. What is the selling price of one sandwich?
6. Elizabeth goes to a restaurant where her bill comes to $18.50. She leaves the server a 22% tip. What is the total cost of going to the restaurant?
Answers: 1
Mathematics, 21.06.2019 19:00, alaina3792
Lucy is a dress maker. she sews \dfrac47 7 4 of a dress in \dfrac34 4 3 hour. lucy sews at a constant rate. at this rate, how many dresses does lucy sew in one hour? include fractions of dresses if applicable
Answers: 3
Mathematics, 21.06.2019 20:40, haltomnatnathan3548
Michelle is planting flowers in her garden. she wants the ratio of daises to carnations to be 3 to 2. michelle wants to plant a total of 35 flowers. how many daises should she plant?
Answers: 3
Mathematics, 21.06.2019 21:30, amesha62
In a test for esp (extrasensory perception), a subject is told that cards only the experimenter can see contain either a star, a circle, a wave, or a square. as the experimenter looks at each of 20 cards in turn, the subject names the shape on the card. a subject who is just guessing has probability 0.25 of guessing correctly on each card. a. the count of correct guesses in 20 cards has a binomial distribution. what are n and p? b. what is the mean number of correct guesses in 20 cards for subjects who are just guessing? c. what is the probability of exactly 5 correct guesses in 20 cards if a subject is just guessing?
Answers: 1
1. A store has notebooks worth $1.60. The store adds a 30% markup. How much is the markup?
2. Gabri...
Mathematics, 01.04.2021 18:30
Mathematics, 01.04.2021 18:30
Mathematics, 01.04.2021 18:30
Mathematics, 01.04.2021 18:30
Biology, 01.04.2021 18:30
Biology, 01.04.2021 18:30
Mathematics, 01.04.2021 18:30