what is the answer to this?
回答 (10)
2009-06-01 10:14 am
✔ 最佳答案
divide 30 by half = 30/ (1/2) = 60 add ten = 60 + 10 =70
subtract -2 = 70-(-2) = 72
Ans: 72
2009-06-02 9:27 am
72
2009-06-01 10:14 am
1) 30/2 = 15
2) 15+10= 25
3) 25-2 = 23
23
2) 15+10= 25
3) 25-2 = 23
23
2009-06-01 10:14 am
27
2009-06-01 10:14 am
27
2009-06-01 10:13 am
why do u need help with this, this is too easy
2009-06-01 10:14 am
68?
2009-06-01 10:13 am
68
2009-06-01 10:32 am
30 ÷ 1/2 + 10 - (-2)
= 30 x 2/1 + 10 + 2
= 60 + 10 + 2
= 70 + 2
= 72
= 30 x 2/1 + 10 + 2
= 60 + 10 + 2
= 70 + 2
= 72
2009-06-01 10:29 am
30/1/2=60
60+10=70
70-(-2)=72
=====================================
To some people divide by half means divide by 2;
30/2=15
15+10=25
25-(-2)=27,terminalogy is IMPORTANT here
60+10=70
70-(-2)=72
=====================================
To some people divide by half means divide by 2;
30/2=15
15+10=25
25-(-2)=27,terminalogy is IMPORTANT here
收錄日期: 2021-05-01 12:25:31
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