why 17 tens and 1 hundred 7 tens have the same value
10 tens is the same as one hundred. So, one hundred and seven tens = seventeen tens.
10+10+10+10+10+10+10+10+10+10= 10010+10+10+10+10+10+10=70
Same thing.
17(10)≠100(7(10))170≠100(70)170≠7000If you meant 1 hundred PLUS 7 tens, then yes, it is equal.
