Answer:
$3,442.40
$3,057.60
Step-by-step explanation:
The computation of the each investment is as follows:
let us assume the one investment be x
And, the other investment be y
So
According to the question
x + y = $6,500
And,
-7x + 8y = $364
Now multiply by 7 in equation 1
7x + 7y = $45,500
15y = $45,864
y = $3,057.60
x = $6,500 - $3,0657.60
= $3,442.40
math way
helps
(0.5, 3)
(x, y), so x=0.5books
and y= 0.5books * 6ounces per book = 3 ounces
so x= 0.5 and
y= 3
the correct ordered pair is (0.5, 3)
the answer for this question is 3
