Roberto has 4 times as many toy cars as John. Roberto has 20 toy cars. Which equation can you use to find the amount of cars that John has? (1 point) Responses 4×20=a 4 × 20 = a 20−4=a 20 - 4 = a a×4=20 a × 4 = 20 a×20=4

Answer 1

To find the amount of toy cars that John has, we know that Roberto has 4 times as many toy cars as John. Given that Roberto has 20 toy cars, we can set up the equation where \( a \) represents the number of toy cars John has:

\[ 4a = 20 \]

However, among the options provided, the correct choice is:

\[ a \times 4 = 20 \]

So the answer is:

a × 4 = 20.