Answer:
$1.8
$2.25
$0.45
Step-by-step explanation:
a)
Unit Price = Cost/Volume
= 9/5
= $1.8/Kg for the 5Kg
4.5/2
= $2.25/Kg for the 2Kg
b)
($2.25-$1.8) per kg
= $0.45
Ok I recommend you start by
Answer: y = 3/2x - 2
Step-by-step explanation:
Answer:
10.82 ft
Step-by-step explanation:
The angle is 15°.
The opposite leg is 2.8 ft.
The length of the ramp is the hypotenuse.
sin A = opp/hyp
sin 15° = 2.8/hyp
hyp = 2.8/sin 15°
hyp = 10.82 ft