George needs to buy 6 oranges at 59p each and 1/2 kg of grapes at £3.50 per kg. He has £5. Does he have enough money?

George needs 6 oranges at 59p each.

$$\text{Cost of oranges} = 6 \times 59\, \text{p} = 354\, \text{p}$$

Convert this to pounds:

$$354\, \text{p} = \pounds3.54$$

George needs $\frac{1}{2}$ kg of grapes at £3.50 per kg.

$$\text{Cost of grapes} = \frac{1}{2} \times \pounds3.50 = \pounds1.75$$

$$\text{Total cost} = \text{Cost of oranges} + \text{Cost of grapes}$$ $$\text{Total cost} = \pounds3.54 + \pounds1.75 = \pounds5.29$$

George has £5.
The total cost is £5.29.
Since $\pounds5.29 > \pounds5.00$, George does not have enough money.

George does not have enough money.