x + y = 22000 {equation 1} [where x & y are the 2 investments] 1.07x + 1.02y = 22920 {equation 2} [after the profit was made] Multiply equation 1 by 1.07 1.07x + 1.07y = 23540 {equation 3} {equation 3} - {equation 2} 1.07x - 1.07x + 1.07y - 1.02y = 23540 - 22920 0.05y = 620 y = 12400 Sub this into {equation 1} x + 12400 = 22000 x = 9600 The original investments were $9600 and $12400 respectively.
1000 x (1.01)12 = $1126.83
Three percent of seven hundred thousand is twenty-one thousand.
4 percent of nine hundred and sixty thousand is thirty-eight thousand four hundred (.04 x 960,000 = 38,400).
21 thousand
5 percent of ten thousand is five hundred.
jenny has thrice as much money invested in 15% as she invested at 12%. if she gets 51,300.00 from both investment how much did she invest at each rate?
Two percent out of one hundred thousand dollars is two thousand dollars.
1000 x (1.01)12 = $1126.83
3 percent of two thousand 9 hundred is 87.
Three percent of seven hundred thousand is twenty-one thousand.
10% of a thousand is a hundred.
One hundred thousand dollars.
4 percent of nine hundred and sixty thousand is thirty-eight thousand four hundred (.04 x 960,000 = 38,400).
21 thousand
20 thousand
You have three for every hundred and you have two thousand hundreds...
5 percent of ten thousand is five hundred.