700 ÷ 10 = 70
700 tens = 7000
700 of them.
???
8 tens 2 ones
851 dollars. 7 hundreds (7*100) =700 14 tens (14*10) = 140 11 ones (11*1) = 11 700+140+11= 851
700 hundreds is 70,000. 70,000 contains 7,000 tens.
700 of them.
Four tens and two ones.
22 tens plus 6 ones.
73 with a remainder of 9 or 73.9 tens.
10,10,10,10,10, which shows that there are five ones in five tens.