Question

Plz help me it's urgent this is not on Google and on doutnut also plz help me

Answer 1

Step-by-step explanation:

A=40,000

Let part invested in 4 % be x

so principal = x

I(4) = x * 4 * 1/100 = 4x/100

let part invested at 6 % be y

so principal in this case = y

so I(6) = y * 6 * 1/100 = 6y/100

now total I = 2130

which implies (4x + 6y)= 213000

and also A= 40000 = x +y +2130

so x + y = 37870

solving both eqs we get y = 30760 and x= 7110

hence first amount is 7110 and second is 30760

hope this helps you!!