70
3
30. Here's how:21 times 10 = 210210 divided by 7 = 30Check:30 times 0.7 = 21
The factors of 21 are 1,3,7, and 21. The factors of 70 are 1,2,5,7,14,35, and 70.
The answer would be 70. It would be seventy because estimate 2,130 divided by 33 is closest to 2,100 and 30 7 times 3= 21 so to get thusand 30 times 70
The factors of 21 are 1,3,7, and 21. The factors of 70 are 1,2,5,7,14,35, and 70 The common factors of 21 and 70 are 1 and 7.
21 is 70% of 30.
3
(50 / 70) divided by 25 = 2 / 70
70% of 21 is 70 hundredths of 21. One hundredth of 21 is 0.21 (1/100 x 21 = 0.21) So 70 hundredths is 70 times as much. That's 0.21 x 70 = 1470
1
0.1349