Final answer:
To find the total jackpot, divide the amount won (£964) by the share (1/2). The total jackpot is £1928.
Step-by-step explanation:
In order to find the total jackpot, we need to divide the amount Elijah won (£964) by his share of the jackpot (1/2).
This will give us the total jackpot amount.
To find the total jackpot, we can use the following equation: Total Jackpot = Amount Won / Share
Plugging in the values, we get Total Jackpot = £964 / (1/2).
Simplifying this, we have Total Jackpot = £1928.