Amber invested a total of $6,000$6,000 in two accounts. One account pays 7%7% interest annually; the other pays 6%6% interest annually. At the end of the year, Amber earned a total of $380$380 in interest. How much money did Amber invest in each account?   Write and solve a system of equations to answer the following questions.   Amber invested ____  in the 7% account.   Amber invested ____  in the 6% account.

Mila invested $6,700 and put it in two accounts. She put some in a money market account that earned 1 1/2 % simple interest and she put the rest in a certificate of deposit (CD) that earned 2 3/4% simpleinterest. At the end of the first year she earned a total of $149.25 in interest. How much did she depositin each account?

Maricopa's Success scholarship fund receives a gift of $ 205000. The money is invested in stocks, bonds, and CDs. CDs pay 6 % interest, bonds pay 3.3 % interest, and stocks pay 9.7 % interest. Maricopa Success invests $ 10000 more in bonds than in CDs. If the annual income from the investments is $ 11165 , how much was invested in each account? Maricopa Success invested ??? in stocks.Maricopa Success invested ?????  in bonds. Maricopa Success invested ?????? in CDs.

charge of $0.29 per One cellular telephone company has a basic monthly rate of $25, and there is an additional minute for calls in the home territory. For a second company, the monthly rate is $29, and the additional $0.22 per minute for calls in the home territory. For what number of minutes is the first company less expensive? charge is