a = total amount invested at 5%
b = total amount invested at 8%
we know 5% was earned in interest from "a", so that'd be (5/100) * a or 0.05a.
we know 8% was earned in interest from "b", so that'd be (8/100) * a or 0.08b.
we also know that the total for both is 1000, a + b = 100.
3/10•(2 5/6)
=3/10•(17/6)
=51/60
Answer:
5/9 acres
Step-by-step explanation:
3 1/3 areas is 10/3
1/6 of the land is covered with beets
will simplify to 
Hence the answer is 5/9 acres
You are really over thinking this.
The additive inverse is simply the opposite of 80.
80 plus what equals 0??
-80 is the opposite and additive inverse of 80.
;)
