Final answer:
To solve the expression 1.25 x 4 3x2/(1/2)^3, perform the calculations following the order of operations, simplifying the expression step by step.
Step-by-step explanation:
To solve the expression 1.25 x 4 3x2/(1/2)^3, we can follow the order of operations, which states that we should perform any calculations inside parentheses first, then exponents, then multiplication and division from left to right, and finally addition and subtraction from left to right. The expression can be simplified as follows:
1.25 x 4 = 5
(1/2)^3 = (1/8)
5 x 3 x 2 / (1/8) = 30 x 8 = 240
So, the answer to the expression is 240.