Answer:
15 ten thousands
Step-by-step explanation:
15,000 ones is 15,000 * 1 = 15,000
1,500 tens is 1,500 * 10 = 15,000
15 thousands is 15 * 1000 = 15,000
15,000 is 15,000 '-'
15 TEN thousands is 15 * 10,000 = 150,000
It could be 1.5 ten thousands. 1.5 ten thousands is 15,000.