A video game costs £42. A new version of the game is released.
The price has increased by 15%.
Work out the cost of the new version. £ |

Help!!!

48.30

Step-by-step explanation:

42(1.15) = 48.30

or

step-by-step explanation:

we need to solve for 'x' the following equation:  

we have that:

⇒

⇒ ⇒

factorizing, we get that:

  ⇒

then, the solutions are: or

nothing extraneous has been found!