Eleri plugs in her laptop and notices that the power rating on her charger is 60 W. How much does it cost if Eleri uses her laptop for 5 hours?
The cost of 1 kWh is 12p

3600

Explanation:

We multiply 60 by 5 hours

magnitude and direction

the skeletons of most mammals reach a certain size and then stop growing. however, many animals, including some mammals, keep growing throughout their lives. kangaroos, for example, just keep growing and growing until they die. also, the longer an animal lives the greater the chance it might catch some deadly disease.