To solve this expression, follow the order of operations (PEMDAS/BODMAS):
Step 1: Divide 5 by 1.25: 5 ÷ 1.25 = 4
Step 2: Multiply 1.4 by 7: 1.4 × 7 = 9.8
Step 3: Divide 3 by 11: 3 ÷ 11 = 0.2727 (approximately)
Step 4: Add the results from steps 1, 2, and 3: 4 + 9.8 + 0.2727 = 14.0727
Step 5: Multiply the result from step 4 by 4 1/8: 14.0727 × 4 1/8
To multiply by a mixed number, convert it to an improper fraction: 4 1/8 = 33/8
Now multiply: 14.0727 × 33/8 = 459.5/8 (approximately)
So the final result is 459.5/8.
