CHAELDININ CHAELDININ Math Answered 1.Solve: 3 x (3.24 - 2.48) =2.What is 642.75 less than the product of 21.30 and 4?3.The sum of P21.50 and P4.50 is multiplied by 8, what is the answer4.Determine the value of 2x (1.3+1.5).5.Calculate (68.7-9.9) x 2.5.