Posts by jazz

Total # Posts: 183

Math-Data Management
In a random Sample of Canadians 30% have Beeburr CD's (B) 35% have Fergie CD's (F) 55% have Motorhead CD's (M) 5% have B and F 10% have B and M 10% have F and M 95% have at least one artist place in Venn Diagram Find Number and Describe: a) _____ n(BuFuM) b)Exactly...

Math 0098
Last year, Deon had $20,000 to invest. He invested some of it in an account that paid 6% simple interest per year, and he invested the rest in an account that paid 10% simple interest per year. After one year, he received a total of $1880 in interest. How much did he invest i...

Math 0098
I dont think I'm doing this right because i am getting HUGE numbers like 156,000

Math 0098
it would be 7x+7y=70000? I dont know how to solve the two equations

Math 0098
where did you get .08 from?

Math 0098
Last year, Joe had 10,000 to invest. He invested some of it in an account that paid 7% simple interest per year, and he invested the rest in an account that paid 9% simple interest per year. After one year, he received a total of $860 in interest. How much did he invest in ea...

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