Markissmhae2viz Markissmhae2viz Math Answered A certain calculator can perform 5.6 x 108 tasks per second. How many calculations can it perform in 20 hours? (Final answer in scientific notation form.) A.1.12 x 10^13 B.3.36 x 10^13 C.2.0160 x 10^13 D.4.032 x 10^13