Respuesta :

ivanzud
Use a ratio [tex] \frac{3}{2.61}= \frac{15}{x} [/tex] . 13.05 dollars.
15 = 3 x 5

Factor of 5.

3 x 5 = 15
2.61 x 5 = 13.05

$13.05 to buy 15 toy cars

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