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Alex bought some crayon pens and sketch pens in the ratio of 7:4.

Each crayon pen cost $2.

Each sketch pen cost $2 more than each crayon pen.

He spent a total of $360 on these crayon pens and sketch pens.

How much did he spend on the crayon pens he bought?

Respuesta :

iveyelisesanders

Answer:

$168.

Step-by-step explanation:

1 group of 7 crayon pens and 4 sketch pens = 7 x 2 + 4 x (2 + 2) = 14  + 4 x 4 = $30

Number of groups = 360/30 = 12

12 x 7 x 2 = 168

He spent $168 on the crayons.

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