Answer:
$1800 and $2500
Step-by-step explanation:
Let he invested a total of $P and$( P+700) in each investment so according to question
9.2*P*1+10.4*(P+700)*1= 42560
19.6P+ 7280= 42560
19.6P = 42560-7280= 35280
P=$ 1800
So, he invested $1800 and $2500 respectively.