Mathematics, 20.08.2019 23:30 melkumathurin
Aused-book store sells paperback books for $1.30 with a $0.25 discount for each book more than 5 that a customer buys. a customer bought some books last week for $13.85. the store has a sale this week. the price for each book is $1.15, with the same discount on each book over 5 purchased. how much would the customer save if the same books were bought this week?
Answers: 1
Mathematics, 21.06.2019 17:30
Daniel bought a computer game for $25 and later sold it to thomas for a 40% profit. how much did daniel sell the computer game for?
Answers: 1
Mathematics, 21.06.2019 19:50
Table which ratio is equivalent to 3: 7? 6: 7 3: 21 24: 56 15: 30
Answers: 1
Mathematics, 21.06.2019 23:00
Unaware that 35% of the 10000 voters in his constituency support him, a politician decides to estimate his political strength. a sample of 200 voters shows that 40% support him. a. what is the population? b. what is the parameter of interest? state its value c. what is the statistics of the interest? state its value d. compare your answers in (b) and (c) is it surprising they are different? if the politician were to sample another 200 voters, which of the two numbers would most likely change? explain
Answers: 2
Aused-book store sells paperback books for $1.30 with a $0.25 discount for each book more than 5 tha...
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