Arocket moves at the speed of 4.9 miles per second. ben writes the following steps to calculate this speed in kilometers/hour (km/h). [1 mile = 1.6 kilometer] step 1: multiply 4.9 by 1.6. step 2: divide the result obtained in step 1 by 60. step 3: multiply the result obtained in step 2 by 60. step 4: write the number obtained in step 3 with the unit km/h. which step is incorrect in the conversion?