An analyst has timed a metal-cutting operation for 50 cycles. The average time per cycle was 10.4 minutes, and the standard deviation was 1.24 minutes for a worker with a performance rating of 124 percent. Assume an allowance of 24 percent of job time. Find the standard time for this operation. (Do not round intermediate calculations. Round your final answer to 2 decimal places.)

Ascientist has 50 grams of a radioactive element. the amount of radioactive element remaining after t days can be determined using the equation (1) after two days the scientist receives a second shipment of 50 grams of the same element. the equation used to represent the amount of shipment 2 remaining after t days is 10) - 50 which of the following is an equivalent form of the expression for the amount remaining in shipment 2? what’s the answer?