Miamiller200000005 Miamiller200000005

21-04-2020
Mathematics

contestada

pls help and dont ignore if you do help i will actually cry bc im failing math rn
pls help

pls help and dont ignore if you do help i will actually cry bc im failing math rn pls help class=

Respuesta :

amna04352 amna04352

21-04-2020

Answer:

1700

300

Step-by-step explanation:

Let X be the investment at 7%,

Then 2000-X is invested at 4%

0.07X + 0.04(2000 - X) = 131

0.07X - 0.04X = 131 - 80

0.03X = 51

X = 1700

2000 - X = 300

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