Answer:
-243
Step-by-step explanation:

<span>We know I kilometer = 0.62 miles and 1 liter = 0.26 gallon. Therefore, 12.4 km/liter = 12.4 * 0.62 miles / 0.26 gallon = 29.56 miles/gallon or we can right as aprproximately 30 miles/gallon. Thus, 12.4 km/l corresponds to 30 miles/gallon.</span>
Answer:
I think its the last one if you get it wrong im SOOO sorry
Answer:
80 males
Step-by-step explanation:
180 / 9 = 20
20 x 4 = 80
2x+y-3=0,x-2y=1 okay that's the answer good luck