Answer: 12
40% = 40/100 = 0.40
"of" means "multiply" in percent word problems like this. Multiply 0.40 with 30 to get 0.40*30 = 12
Optionally, you can solve the equation below for x
part/whole = percent/100
x/30 = 40/100
x/30 = 0.40
x = 0.40*30
x = 12
much of those steps follow a similar pattern to what was mentioned earlier.
15x^2 + 12x +10x + 8= 0 reduced 15x^2 +22x+ 8 = 0
C
The car travels 4 miles every 5 minutes.
If you add four miles for every five minutes you’ll end up with 25 minutes, 20 miles.
Answer:
H
Step-by-step explanation:
