Answer:$24 on 2016
Step-by-step explanation:
2012 = $30
2015 = $25.50
30.00-25.50=4.50
$4.50
so,3 years different, so that 4.50/3 years = $ 1.50
Answer:
The deep of the water would be 20 cm
Step-by-step explanation:
step 1
Find the volume of the water
The volume of the water is equal to

we have

substitute


step 2
Find the deep of the water, if the tank is returned to its horizontal position
(resting on its 60 cm × 100 cm base)
Now we have


substitute the given values

solve for H


therefore
The deep of the water would be 20 cm
128 I think
200 - 20 = 180
20 divided by 8 = 2.5
180 divided by 2.5 = 72
200 - 72 = 128
sorry if it’s wrong.