solve using the substitution method

label Algebra
account_circle Unassigned
schedule 1 Day
account_balance_wallet $5

a total of 2105 dollars is invested between two accounts:one paying 2.5% annual interest and the other paying 6%. After one year the total interest earned is $99. How much is invested at each rate? Solve with a system of two variables using the substitution method. Show all work using that method. 

May 26th, 2015

0.025x+0.06y= 99)1

x+y= 2105)0.06

0.025x+0.06y= 99

-0.06x+0.06y=126.3

-0.035x= -126.3

x= 3608

y= -1503




May 26th, 2015

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