$2.80 but if rounded to the nearest penny that would be $3.00. Hope this helps!
It would be 1 1/2 or 1.5 pounds in total
3/8 as a decimal is .375 (divide 3 by 8)
Then you multiply .375 by 4 then you get 1.5 or 1/ 1/2.
For the first one you need to do
x+2+x+2+2x+4+2x+4
=6x+12
When doing this kind of problem you should use FOIL
First, Outer, Inner, Last
(x+2)(2x+4)
First- x•2x= 2x^2
Outer- x•4= 4x
Inner- 2•2x= 4x
Last- 2•4= 8
Combined you have
=2x^2+8x+8
The correct answe is D.82
The yield per acre will be given by:
[total amount of bushels sold]/[area of the field]
Total amount sold=64100+8120=72220
area=488 acres
thus
72220/488
=147.992~148 bushels per acre
