480
7.351
Four tens = 4 x 10 = 40
How many tens are the same as 6 hundreds. Explain your reasoning
The value of the tens digit is 50
0.15 of them
480
Twenty of them.
four tens = 40
13 tens is the same as 13 x 10 which equals 130.
7.351
Four tens and two ones.
17 tens = (10 + 7) tens = 10 tens + 7 tens = 1 hundred + 7 tens.
170
40
34
twenty 4 x 10 = 40 = 2 x 20