89
Write 87 tens and 2 ones as a base ten number.
74
71 72 73 74 75 76 77 78 79
To find the number represented by 7 tens and 9 ones, you would multiply 7 by 10 (since there are 10 ones in a ten) to get 70, and then add the 9 ones to get the final number. Therefore, 7 tens and 9 ones is equal to 79.
89
80
There are 20: 70-79, 170-179
Write 87 tens and 2 ones as a base ten number.
74
71 72 73 74 75 76 77 78 79
How many tens are there in 1700?
To find the number represented by 7 tens and 9 ones, you would multiply 7 by 10 (since there are 10 ones in a ten) to get 70, and then add the 9 ones to get the final number. Therefore, 7 tens and 9 ones is equal to 79.
The number is 79. 7 x 10 = 70 + 9 = 79.
How many tens are in 72539.7 tens39.5 tens100,000 tens.34.8
3.6
How many tens are in 725