1 subtract 4 from 10 then multiply the quotient of 10 and 5

2 roel had to 30,000 pesos in his bank account over the summer period he made 3 withdrawals of 5,500.00 each and a deposit of 12,700 how much money does he have in his account at present

3 bernard brought 2 kg of ripe papayas at 65 pesos per kig and a kg of banana at 78 pesos per kilogram how much change did they receive from a 500 bill pahelp po pls need ko na po thanks​