contestada

Kara spend $16 on tubes of paint and brushes for an art project. Each tube of paint costs $3 and each brush costs $ 0.50. Kara purchased twice as many brushes as tubes of paint. Find the number of tubes of paint she purchased.

Respuesta :

Answer: There are 4 tubes of paint she purchased.

Step-by-step explanation:

Since we have given that

Amount spend on tubes of paint and brushes for an art project = $16

Cost of each tube of paint = $3

Cost of each brush = $0.50

Let the price of tube of paint be 'x'.

Let the price of brush be '2x'.

So, According to question, it becomes,

[tex]3x+0.50\times 2x=16\\\\3x+x=16\\\\4x=16x\\\\x=\dfrac{16}{4}\\\\x=4[/tex]

Hence, there are 4 tubes of paint she purchased.

Otras preguntas