Question

1. subtract 94.02 from 133. 35.98 38.98 39.98 40.98

Explanation:

Step1: Align the numbers for subtraction

We need to subtract 94.02 from 133. We can write 133 as 133.00 to align the decimal places.
So the subtraction is:
$$133.00 - 94.02$$

Step2: Perform the subtraction

Starting from the rightmost digit:

• 0 - 2: We can't do this, so we borrow from the tenths place. But the tenths place is also 0, so we borrow from the ones place. The ones place is 3, we borrow 1, making it 2, and the tenths place becomes 10. Then we borrow from the tenths place to the hundredths place, making the tenths place 9 and the hundredths place 10.
• Now, 10 - 2 = 8 (hundredths place)
• 9 - 0 = 9 (tenths place)
• 2 - 4: Can't do this, so we borrow from the tens place. The tens place is 3, we borrow 1, making it 2, and the ones place becomes 12.
• 12 - 4 = 8 (ones place)
• 2 - 9: Can't do this, so we borrow from the hundreds place. The hundreds place is 1, we borrow 1, making it 0, and the tens place becomes 12.
• 12 - 9 = 3 (tens place)
• The hundreds place is 0.

Putting it all together, we get 38.98.

Answer:

38.98 (corresponding to the option: 38.98)