Talking about investments, I can tell that, for a long time, I couldn't decide what to invest my money in. I had several options like real estate, cryptocurrency, etc. And my friend told me that he successfully did his first trade. I thought that it was a sign, and opened BitQS system - the same website my friend used. I did my first investment there, and it's my favorite platform to this day.

# Shirley Invested A Total Of 12000 In Two Certificates Of Deposit One Pays 6 Percent Interest Ant The Other Pays 7 Percent Interest Her Total Interest At The End Of One Year Is 790 How Much Is Invested?

Suppose x is the amount invested at 7%. The amount of interest earned totals $790.

X*7% + ($12,000 - x)*6% = $790

x*(7% - 6%) + $12,000*6% = $790

x*1% = $790 - $12,000*6%

x = $(790 - 720)/1%

x = $70/.01

x = $7000

X*7% + ($12,000 - x)*6% = $790

x*(7% - 6%) + $12,000*6% = $790

x*1% = $790 - $12,000*6%

x = $(790 - 720)/1%

x = $70/.01

x = $7000