Question 35169
(X+2000).08+.15X=1310 OR .O8X+160+.15X=1310 OR .23X=1310-160 OR .23X=1150 OR X=1150/23 OR X=5000 INVESTED @ 15% THE THE 8% INVESTMENT IS 5000+2000=7000

PROOF .08*7000+.15*5000=1310 OR 560+750=1310 OR 1310=1310