30% of the cars sold by car dealer a were blue. 50% of the cars sold by car dealer b were blue. which statement must be true? if both dealers sold the same number of cars, car dealer b sold 20 more blue cars. car dealer b sold more blue cars than car dealer a did. if car dealer a sold 50 total cars, 30 would be blue. if both dealers sold 70 total cars, car dealer b sold 14 more blue cars.

If both dealers sold 70 total cars, Car Dealer B sold 14 more blue cars.

Step-by-step explanation:

If dealer A sold 70 cars, this means they sold

0.3(70) = 21 blue cars.

If dealer B sold 70 cars, this means they sold

0.5(70) = 35 blue cars.

This is 35-21 = 14 more blue cars than dealer A.

10 miles

step-by-step explanation:

-362

step-by-step explanation:

(12)(4)+2(12)-34(12)+2(12)-3

  \/         \/         \/         \/

  48 +   24 -   408 + 24 - 3

      \   /               \   /

          72     -     432 - 3 = -363