Question

An AC consumes 8 units of electricity in 30 minutes and
a bulb consumes 18 units of electricity in 6 hours. How
many units of electricity will both AC and bulb consume
in 8 days if they run 10 hours a day?​

Answer 1

Answer:

Ok..

So first Ac consumes 8 units in 30 minutes so 16 units in 1 hour

Same 160 units in 10 hour a day

Now 160 x 8= 1280 units for 8 days

*1280*

Now for bulb 18 units in 6 hours that means

18 = 6 hours

3 = 1 hour ( dividing by 3)

Also 30 unit in 10 hour a day for 8 days

8 x 30 = 240 for bulb

adding both

1280 +240 = 1520 units all time ...

Thats sufficient...

Step-by-step explanation: