Respuesta :

akbusiness987

Answer:

$0.90

Step-by-step explanation:

[tex]\frac{4}{10}=0.4[/tex]

3 dozen = 36

[tex]\frac{36}{0.4} =\frac{y}{0.1}[/tex]

0.4 × y = 36 × 0.1

0.4y = 3.6

0.4y ÷ 0.4 = 3.6 ÷ 0.4

y = 9