Question

20,000 + 3,000 + 800 + 20 + 9 + 0 + 1,000 + 0 + 90 + 9 20,000 + 4,000 + 800 + 110 + 18 20,000 + 3,000 + 800 + 20 + 9 + 0 + 1,000 + 0 + 90 + 9 20,000 + 4,000 + 810 + 11 + 8 20,000 + 4,000 + 810 + 11 + 8 = $24,829 what possible error did mya make when regrouping to add the expanded forms? mya regrouped 1 instead of 100 into the tens place and regrouped 10 instead of 1 into the hundreds place. mya regrouped 1 instead of 10 into the tens place and regrouped 10 instead of 100 into the hundreds place. mya regrouped 1 instead of 10 into the tens place and regrouped 10 instead of 1,000 into the hundreds place. mya regrouped 1 instead of 100 into the tens place and regrouped 10 instead of 1,000 into the hundreds place.

Explanation:

When adding numbers in expanded - form, 10 units in the ones place should be regrouped as 1 ten and 10 tens in the tens place should be regrouped as 1 hundred. Mya regrouped 1 instead of 10 into the tens place and 10 instead of 100 into the hundreds place.

Answer:

Mya regrouped 1 instead of 10 into the tens place and regrouped 10 instead of 100 into the hundreds place.