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?

x = 12W

Step-by-step explanation:

Let x = power consumption of the LED bulbs.

Writing the ratio as a fraction;

Cross multiplying, we have;

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;

Cross multiplying, we have;

x = 12

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

Ratio;

5x+40

5(x + 8)

7x - 49

7(x - 7)

18x + 9

9(2x + 1)

15x - 10

5(3x - 2)

step-by-step explanation:

for number one all you have to do is factor 5 out of 5x + 40

for number 2 factor 7 out of 7x - 49

for number three factor 9 out of 18x + 9

for number four factor 5 out of 15x - 10