gajevyfan29
contestada

2 toy cars cost 3 dollars
4 toy cars cost 6 dollars
6 toy cars cost 9 dollars
8 toy cars cost 12 dollars
What is the cost of 18 toy cars? A$12 B$20 C$22 D$27

Respuesta :

theandysanchez
It is $3 for every two cars. 18 cars is equal to 9 bundles of 2, 3 times 9 =27. So the answer is $27

Answer:

$27                                                                                          

Step-by-step explanation:

The relationship between the number of toy cars and the cost of cars expressed in the given data. The following is the pattern that can be formed from the given data. It is as follows :

2 × 1 + 1 = 3

4 × 1 + 2 = 6

6 × 1 + 3 = 9

8 × 1 + 4 = 12

10 × 1 + 5 = 15

12 × 1 + 6 = 18

14 × 1 + 7 = 21

16 × 1 + 8 = 24

18 × 1 + 9 = 27

So, the cost of 18 toy cars is 27 dollars. Hence, this is the required solution.

Otras preguntas