I think the answer is C. 45 units
200 cm is 2 m so 40m/2m = 20. Thus she will have 20 pieces
435 divided by 810 is 1.862068966. not rounded.
Answer:
Step 1: Given
Step 2: Add 6 on both sides
Step 3: Multiply 7 on both sides
Step 4: Divide by 4 on both sides
