Question

a 100W light bulb worked 6h. How much will we pay for electricity if 1KWh costs 6 dinars?​

Answer 1

Answer:

Answer:

a 100W light bulb costs one tenth of a kilowatt when used for one hour

so 6 hours = 6/10 of a kilowatt

= 6/10 of 6 = 3.6 Dinars