Deawoonyoungo Deawoonyoungo Math Answered 1. What is the formula to be used if percentage is missingA. B + R = PB. B - R = PC. B × R = PD. B ÷ R = P2. What is the formula to be used if the base is missingA. P ÷ R = BB. P ÷ R = BC. P - R = BD. P × R = B