10*10 - 10 + 10/10
= 100 - 10 + 1
= 91
9 is the tens digit; 1 is less than 5 so round down. 91 rounded to the nearest ten is 90.
5 tens which is 50
5 tens x 7 tens = 35 hundreds = 3 thousands 5 hundreds.
We need 200 tens to make 2000. 2000/10 = 200 So, there are 200 tens in 2000.
91% of 5 = 4.55 = 91% * 5 = 91%/100% * 5 = 0.91 * 5 = 4.55
5 with 6 remaining
There are 5 tens
40
5 tens
15 638 can be made with 1 ten, 5 ones, 6 hundreds, 3 tens, and 8 ones; 1 ten, 8 ones, 6 hundreds, 3 tens, and 5 ones; or 6 ones, 5 hundreds, 3 tens, 8 ones, and 1 ten.
multiply 7 x 13 = 91 that is the greatest common multiple. Then multiply the numerator 6 x 13 and the numerator 5 by 7 6/7 = 6 x 13 /91 = 78/91 5/13 = 5 x 7/91 = 35/91
(10 + 10 + 10 + 10 + 10)/10 = 5