Mathematics, 15.04.2021 05:40 amanda7835
Money is invested in two accounts, twice as much in one paying 3% interest per year as in the other, which pays
4% interest per year. The total interest earned after one year is $140. If x is the amount invested at the 3% rate
and the y is the amount invested at the 4% rate, then write a system of equations that will have a solution that
gives the amount invested at each rate, and find the x and y?
Answers: 3
Mathematics, 21.06.2019 21:10, samiam61
Which question is not a good survey question? a. don't you agree that the financial crisis is essentially over? 63on average, how many hours do you sleep per day? c. what is your opinion of educational funding this year? d. are you happy with the availability of electronic products in your state?
Answers: 2
Mathematics, 21.06.2019 21:50, safiyyahrahman8937
Aparticular telephone number is used to receive both voice calls and fax messages. suppose that 25% of the incoming calls involve fax messages, and consider a sample of 25 incoming calls. (a) what is the expected number of calls among the 25 that involve a fax message?
Answers: 1
Money is invested in two accounts, twice as much in one paying 3% interest per year as in the other,...
Mathematics, 28.04.2021 18:00
Mathematics, 28.04.2021 18:00
Chemistry, 28.04.2021 18:00
Engineering, 28.04.2021 18:00
Mathematics, 28.04.2021 18:00