From january through october, ace autos sold 150 cars. the number of cars sold in november and the number of cars sold in december were in the ratio of 3: 5. if the total number of cars sold in the year was 390, find the number of cars sold in december. solve algebraically.

390-150 = 240 cars were sold in November & December

 ratio is 3:5

240/8 = 30

30*3 = 90

3*5 = 150

90 cars sold in November

150 cars sold in December

81 seats

step-by-step explanation:

if you multiply 0.65 times 125 then you get 81.5 seats. well since you can't have half of a seat you have to round down and get 81 seats in the no children zones. that leave 44 seats outside of the no children zone.

a = 11 : 4

b = 38

c = 1 for every 6