90 + 7 is not and has never been equal to 70 + 9
127
The first (left most) digit is the number of tens and the other is the number of ones. So 57 = 5 tens plus 7 ones = 50 + 7 = 57
47x10 = 470 and 7x1 = 7, then add them together.Answer is 477
7.4120
Does 6 tens equal 60 ones
90 + 7 is not and has never been equal to 70 + 9
127
345 tens equal 3,450 plus 7 is 3,457
3 tens is equal to the number 30, and 3 ones is equal to the number 3.So, 3 tens and 3 ones is 33; and 67 minus 33 (or 67 less33) is 34.You could also look at the number 67 and see that it is 6 tens and 7 ones. Then it is easier to say "6 tens and 7 ones minus 3 tens and 3 ones = 34"because:6 tens minus 3 tens = 3 tens, and 7 ones minus 3 ones = four ones.3 tens and four ones = 34
For example, a seven in the tens place would equal to 70 whereas a 7 in the ones place equals 7.
The first (left most) digit is the number of tens and the other is the number of ones. So 57 = 5 tens plus 7 ones = 50 + 7 = 57
47x10 = 470 and 7x1 = 7, then add them together.Answer is 477
7.4120
752
2
It is 276.