To solve the problem, we first need to calculate \(35 \times 28\).
Calculating \(35 \times 28\):
- \(35 \times 28 = 980\)
Now, we can express 980 in terms of hundreds, tens, and ones:
- There are 9 hundreds, 8 tens, and 0 ones in 980.
Next, we set up the equation given in the problem:
\(35 \times 28 = \) blank tens, blank ones + 240 + 100 + 600.
Let's simplify the right side:
- 240 + 100 + 600 = 940.
This means we are looking for:
\(980 = \) blank tens, blank ones + 940.
Thus, we can determine that blank tens and blank ones must equal:
\(980 - 940 = 40.\)
So:
The numbers to complete the calculation are: 40 (tens) and 0 (ones).
Therefore, the correct response from the options provided is:
40 and 980.