Mathematics, 04.02.2021 23:20, Alphonse8472
14. Two eighth-grade classes are selling raffle tickets and popcorn to raise money.
• One class is selling raffle tickets for $2.50 each and popcorn for $3.00 each
and raised a total of $650.
The other class is selling raffle tickets for $3.00 each and popcorn for $2.00
each and raised a total of $700.
What is the number of raffle tickets each class sold?
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Answers: 3
Mathematics, 21.06.2019 22:00, sebcbal
The mean finish time was 185.52 with a standard deviation of 0.327 minute. the winning car driven by chris finished in 185.13. the previous year race had a mean finish time of 110.3 with a standard deviation of 0.106. the winning car that year driven by karen finished in 110.13 minutes. find their respective z-scores. chris - z-score karen “- z-score
Answers: 1
Mathematics, 22.06.2019 00:00, daphnevlogs11
Which diagram shows lines that must be parallel lines cut by transversal?
Answers: 3
14. Two eighth-grade classes are selling raffle tickets and popcorn to raise money.
• One class is...
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