Answer:
12) tax rate is 8%
13) convert percent to decimal format
Step-by-step explanation:
12) 4.32/4.00 = 1.08
1.08 - 1 = 0.08
0.08 * 100 = 8%
13) Convert all % to decimal format.
Do this by dividing the percent by 100
e.g. 10% = 10/100 = 0.10
Total insects = 270
Days = 7
If 80 insects to 700 insects
Days = 700 ÷ 80 = 8.75
It will take 8.75 days
x = (cy+b)/a
ax-b=cy
Add b to each side
ax-b+b=cy+b
ax = cy +b
Divide each side by a
ax/a = (cy+b)/a
B & D - apex