please answer quickly this is an exam

Saleem. Hani and Osama are partners in SHO partnership. Their capital balances on 31/12/2020 are given below: Saleem $ 50,000 Hani $ 50.000 Osama $ 40,000 On 1/1/2021. Raed is accepted as a new partner. He will invest an amount of cash into the partnership. to allow him to get a 30% share in the new partnership's total capital, with no bonuses given to anyone How much did he invest as cash