Aquarius12
contestada

Renu had one CFL and one LED bulb. The CFL is of 8W. If the ratio of the power consumption of the LED bulbs to the CFL bulb is 3:2, then which LED she have?

Respuesta :

Lanuel

Answer:

x = 12W

Step-by-step explanation:

Let x = power consumption of the LED bulbs.

Writing the ratio as a fraction;

[tex] \frac{LED}{CFL} = \frac{3}{2} = \frac{x}{8}[/tex]

Cross multiplying, we have;

[tex] 24 = 2x [/tex]

[tex] x = \frac{24}{2}[/tex]

x = 12

Therefore, the power consumption of the LED bulbs is 12W.

R

x = 12W

Step-by-step explanation:

Let x = power consumption of the LED bulbs.

Writing the ratio as a fraction;

[tex] \frac{LED}{CFL} = \frac{3}{2} = \frac{x}{8}[/tex]

Cross multiplying, we have;

[tex] 24 = 2x [/tex]

[tex] x = \frac{24}{2}[/tex]

x = 12

Therefore, the power consumption of the LED bulbs is 12W.

Ratio; [tex] \frac{LED}{CFL} = \frac{3}{2} = \frac{24}{8}[/tex]

Otras preguntas