Mathematics, 27.10.2021 23:40 awesomegrill
You have been put in charge of buying CDs, videos, and movies for your school for the entire year. CDs are $12, Videos are $25, ad DVDs are $40. You must spend at least $2,325, but no more than $2,350. You must buy at least ten of each item. Videos must be twice the number of DVDs and CDs must be 4 more than videos. How many of each item should you buy so the sum of your purchases is within the budget? Explain how you got your answer.
Answers: 3
Mathematics, 21.06.2019 21:00, cwebb4383
The sum of the first eight terms of an arithmetic progression is 9m + 14. the fifth term of the06 progression is 2m - 6, where m is a constant. given that the first term of the progression is 26,find the value of the common difference, d and thevalue of m.
Answers: 1
Mathematics, 21.06.2019 23:30, jtroutt74
Afactory buys 10% of its components from suppliers b and the rest from supplier c. it is known that 6% of the components it buys are faulty. of the components brought from suppliers a,9% are faulty and of the components bought from suppliers b, 3% are faulty. find the percentage of components bought from supplier c that are faulty.
Answers: 1
You have been put in charge of buying CDs, videos, and movies for your school for the entire year. C...
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