Between 16 and 18 because 16 is before 17 and 18 is after 17
1:4✔
2 to 8✖
41 ✖
12 to 3 ✖
1872 ✖
✖ = not correct
✔ = correct
▶So, step 1: We have to divide by the number 9 to find the result of the equivalent ratio.
▶This is what I am saying in other words ⬇
9 ÷ 9 ➡1
36 ÷ 9 ➡4
Anyhow, the answer for the question would have to be option A. 1:4
Good luck!
Answer:
area after 8 years is 2156km²
Step-by-step explanation:
Area of forest=4900 km²
decrease in area in 1 year=4900km² × 7%
decrease in area in 1 year= 343km²
decrease area in 8 years=343km² × 8
=2744km²
Remaining area= (4900-2744)km²
=2156km²
Note:If you have any question about it please ask.
The answer to this question are -
Volume = (base area)*(height)
360 = (base area)*4
360/4 = base area
90 = base area
base area = 90