Let f=amount invested at 4% and e=amount invested at 8%
0.04f+.08e=800
However, e=2f so the above equation becomes:
0.04f+0.08(2f)=800
0.04f+0.16f=800
0.2f=800
f=$4000, since e=2f
e=$8000
So Susan invested $4000 at 4% and $8000 at 8%.
Answer :
C. 66.11 > 66.10 > 21.10
Answer:
There are many answers
Step-by-step explanation:
393 + 1 = 394
392 + 2 = 394
391 + 3 = 394
And so forth...
Hope this helps :)
Explanation
N x = 32 ]
sub intervals Lo ( [
Loft-hand: X2 X=> Siam = 23 x [sinot sin ? t sin
= xLot = x3
1.81
1st add 7 to both sides : 3z = 21, 2nd divide both sides with 3: z = 7