What fraction of £3.00 is fifty pence?

Plz i want answer and i would appreciate it is is a b c or d

Graph the equation by plotting point x=2

11. a particular type of cell doubles in number every hour. which function can be used to find the number of cells present at the end of h hours if there are initially 4 of these cells? a. n = 4 ()" b. n = 4(2)" c. n = 4 + (2)" din = 4 +"