1.4 because you divide 7.45 by 5.51 and you get 1.35 which would be rounded to 1.4
Answer:
Step-by-step explanation:

The mistake is in step 4. It's correct up to step 3. Step 3 shows: $293.25 * 1/6 (this is correct) Now you must multiply $293.25 by the fraction 1/6, which is the same as dividing $293.25 by 6. Instead, in step 4, $293.25 was multiplied by 6. Step 4 is the mistake.